{"id":117564,"date":"2015-02-09T00:00:00","date_gmt":"2015-02-08T22:00:00","guid":{"rendered":"https:\/\/tvaryny.com\/?p=117564"},"modified":"2026-08-29T09:41:50","modified_gmt":"2026-08-29T06:41:50","slug":"hokkaido-ainu","status":"publish","type":"post","link":"https:\/\/tvaryny.com\/en\/breed-hokkaido-ainu","title":{"rendered":"Hokkaido (Ainu)"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">The <strong>Hokkaido<\/strong>, also called the <strong>Hokkaido Ken<\/strong> and the <strong>Ainu Ken<\/strong>, is one of six Japanese breeds that the state has entered in its register of natural monuments. It is a medium-sized native spitz with a thick double coat, pricked ears and a curled tail, bred for hunting in the mountains and snows of northern Japan. The breed stays rare even at home: in 2025 the Japan Kennel Club registered 24 Hokkaido, against 3,598 Shiba Inu in the same year. What we have gathered below is what can be checked against documents \u2013 FCI Standard No. 261, the register of Japan&#8217;s Agency for Cultural Affairs, the standard of the Japanese association NIPPO, and peer-reviewed veterinary publications. More about breeds on <a href=\"https:\/\/tvaryny.com\/en\">Tvaryny<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Hokkaido (Ainu): a brief overview and characteristics<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"360\" src=\"https:\/\/cdn.tvaryny.com\/wp-content\/uploads\/2015\/02\/color-160046_1.jpg\" alt=\"Hokkaido (Ainu)\" class=\"wp-image-117358\" srcset=\"https:\/\/cdn.tvaryny.com\/wp-content\/uploads\/2015\/02\/color-160046_1.jpg 500w, https:\/\/cdn.tvaryny.com\/wp-content\/uploads\/2015\/02\/color-160046_1-300x216.jpg 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Parameter<\/th><th>Characteristic<\/th><\/tr><\/thead><tbody><tr><td><strong>Country of origin<\/strong><\/td><td>Japan<\/td><\/tr><tr><td><strong>FCI standard<\/strong><\/td><td>No. 261 \u201cHOKKAIDO\u201d, version in force published 30.10.2016, English version dated 09.02.2017<\/td><\/tr><tr><td><strong>FCI classification<\/strong><\/td><td>Group 5 (spitz and primitive types), Section 5 (Asian spitz and related breeds), without working trial<\/td><\/tr><tr><td><strong>Use under the standard<\/strong><\/td><td>Hunting dog, companion dog<\/td><\/tr><tr><td><strong>Height at withers, dogs<\/strong><\/td><td>48.5\u201351.5 cm (FCI No. 261)<\/td><\/tr><tr><td><strong>Height at withers, bitches<\/strong><\/td><td>45.5\u201348.5 cm (FCI No. 261)<\/td><\/tr><tr><td><strong>Height under the Japanese NIPPO standard<\/strong><\/td><td>dogs 52 cm (range 46\u201355), bitches 49 cm (range 43\u201352)<\/td><\/tr><tr><td><strong>Weight<\/strong><\/td><td>FCI Standard No. 261 lays down no weight<\/td><\/tr><tr><td><strong>Coat<\/strong><\/td><td>Double: outer hair harsh and straight, undercoat soft and dense<\/td><\/tr><tr><td><strong>Colours under the standard<\/strong><\/td><td>Sesame, brindle, red, black, black and tan, white<\/td><\/tr><tr><td><strong>Status in Japan<\/strong><\/td><td>A national natural monument since 21 December 1937<\/td><\/tr><tr><td><strong>JKC registrations in 2025<\/strong><\/td><td>24 dogs (across all 141 breeds \u2013 302,530)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Origins: what the documents actually say<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A handsome legend about Japan&#8217;s native breeds is easy to write; a page that can be checked is hard. Let us begin, then, with the document that describes the breed officially. The historical summary in FCI Standard No. 261 states that the breed descends from medium-sized Japanese dogs brought to Hokkaido by settlers from Honshu in the Kamakura era, in the 1140s, when exchange between Hokkaido and the Tohoku region was taking shape. That wording repays attention, because it contradicts the commonest account circulating online, the one about \u201cdirect descendants of Jomon-period dogs\u201d. The standard traces the breed not to the Neolithic but to a medieval migration from the main island.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Science is more cautious here than popular writing. The study of the mitogenomes of ancient Japanese dogs (Xiaokaiti and colleagues, <em>Anthropological Science<\/em>, 2024) sets out from an archaeological fact: dogs have been present in Japan for at least 9,300 years, from the Jomon period onwards. The authors then show that the mitochondrial lineages of dogs from the late 8th century are already different from, and more varied than, the Jomon lineages \u2013 later waves of settlers brought dogs of their own, and the ancient haplogroups were largely displaced. A straight descent from \u201cJomon dog\u201d to modern breed does not follow from this evidence.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">There is, though, an old and very concrete observation that sets the Hokkaido apart from the southern Japanese breeds. In 1984 Hashimoto, Yamakawa and Tanabe published in the <em>Journal of Biochemistry<\/em> a study of red-cell glycolipids in 1,591 dogs of 36 breeds. They identified a polymorphism in the terminal sugar of haematoside: some dogs carry N-acetylneuraminic acid, others N-glycolylneuraminic acid. The second variant turns up in only a handful of eastern breeds, and the Hokkaido in that sample did not carry it \u2013 unlike the native breeds of southern Japan, northern China and Korea. From this the authors inferred separate routes of settlement: the dogs of southern Japan came from northern China by way of the Korean peninsula, whilst the dogs of the north of the archipelago have a different origin.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The name \u201cAinu Ken\u201d points to the Ainu, the indigenous people of Hokkaido, Sakhalin and the Kuril Islands. The historical section of the FCI standard says outright that the Ainu bred these dogs for hunting bear and other game, and that the breed&#8217;s second name comes from that. In the Ainu language the dog goes by several names, which the language archive of the National Ainu Museum (\u56fd\u7acb\u30a2\u30a4\u30cc\u6c11\u65cf\u535a\u7269\u9928) records with precision: <strong>seta<\/strong> is the principal word, current across Hokkaido, Sakhalin and the Kurils; in the north-east of the island \u2013 the Kitami, Kushiro and Tokachi districts \u2013 everyday speech says <strong>sita<\/strong>, whilst <em>seta<\/em> stays in the elevated register. Descriptive names exist as well: <strong>reyep<\/strong>, \u201cthe one that crawls\u201d, because a dog seeking affection creeps up to a person, and <strong>apacampe<\/strong>, \u201cthe one by the door\u201d. There is nothing exotic in this: it is the ordinary synonymy of a living language, documented by a national scholarly institution.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The turning point came in 1937. The database of national cultural properties kept by Japan&#8217;s Agency for Cultural Affairs holds a record under the name <strong>\u5317\u6d77\u9053\u72ac<\/strong> (\u307b\u3063\u304b\u3044\u3069\u3046\u3051\u3093, \u201cHokkaido Ken\u201d): category, natural monument; date of designation, <strong>21.12.1937<\/strong>. Under \u201clocation\u201d stands the entry \u5730\u57df\u3092\u5b9a\u3081\u306a\u3044, \u201cno territory specified\u201d \u2013 the status was granted to the breed as such, and not to a place or to particular animals. The description in the record, written in an older administrative Japanese, lists precisely the features that the standards would afterwards take up: it is one of the medium-sized Japanese dogs long kept on Hokkaido; ears small, muzzle pointed, body rather longer than the height at the withers, hock angle open.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The FCI standard adds a point about the name: when the breed was declared a natural monument, it took the name of the region. \u201cHokkaido Ken\u201d accordingly became the official designation, whilst \u201cAinu Ken\u201d remained the second, historical name. Both are still used today, and the FCI itself carries \u201cAinu\u201d as a gloss on the breed name.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">That same register lets us set the Hokkaido in a sequence: through the 1930s the Japanese state designated dog breeds as natural monuments one after another, and the Hokkaido comes last in the line.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Breed in the register<\/th><th>Date of designation as a natural monument<\/th><\/tr><\/thead><tbody><tr><td>\u79cb\u7530\u72ac \u2014 Akita<\/td><td>31.07.1931<\/td><\/tr><tr><td>\u7532\u6590\u72ac \u2014 Kai<\/td><td>22.01.1934<\/td><\/tr><tr><td>\u7d00\u5dde\u72ac \u2014 Kishu<\/td><td>01.05.1934<\/td><\/tr><tr><td>\u8d8a\u306e\u72ac \u2014 Koshi no Inu<\/td><td>28.12.1934<\/td><\/tr><tr><td>\u67f4\u72ac \u2014 Shiba<\/td><td>16.12.1936<\/td><\/tr><tr><td>\u571f\u4f50\u72ac \u2014 Tosa Ken (now the Shikoku Ken)<\/td><td>15.06.1937<\/td><\/tr><tr><td>\u5317\u6d77\u9053\u72ac \u2014 Hokkaido<\/td><td>21.12.1937<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Alongside the state register, the breed is looked after by a voluntary body. The Japanese dog preservation society NIPPO (\u516c\u76ca\u793e\u56e3\u6cd5\u4eba\u65e5\u672c\u72ac\u4fdd\u5b58\u4f1a) adopted its \u201cStandard of the Japanese Dog\u201d as long ago as 1934 \u2013 a single document covering all six breeds, sorted by size into small, medium and large. In it the essence of the Japanese dog is set out in three concepts: <strong>kan&#8217;i<\/strong> (\u608d\u5a01), restrained inner strength and dignity; <strong>ryosei<\/strong> (\u826f\u6027), a good and even-tempered nature; <strong>soboku<\/strong> (\u7d20\u6734), natural plainness without adornment. These three words matter for more than their exoticism: they explain why Japanese standards say so little about \u201ccharacter\u201d in the Western sense, and why timidity counts in them as a serious fault.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">One clarification belongs here, since this is perhaps the confusion met most often. The \u201csix Nihon Ken\u201d are not the whole of Japan&#8217;s native dogs, but the six breeds entered by the state in the register of monuments and overseen by NIPPO. The scientific literature \u2013 Gojobori and colleagues in <em>Nature Communications<\/em> (2024), among others \u2013 puts the number of Japanese native breeds at eleven. The formula \u201cone of the six original Japanese breeds\u201d is therefore accurate in the sense of protected status only, and not in the sense of Japanese dogs taken together.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A final historical detail, this one from our own day: NIPPO notes that the former local lines of the Hokkaido are gradually being effaced and that the breed is converging on one unified type. For a rare breed the news cuts both ways \u2013 typicality is rising, whilst the diversity of lines from which unrelated stock can be drawn is narrowing.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What the Hokkaido looks like: a reading of FCI Standard No. 261<\/h2>\n\n\n\n<figure class=\"wp-block-image wp-block-gallery has-nested-images columns-default is-cropped\"><img decoding=\"async\" src=\"https:\/\/cdn.tvaryny.com\/wp-content\/uploads\/2025\/04\/gallery-160046.jpg\" alt=\"Hokkaido (Ainu) in nature\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">The general appearance is described in these terms: a dog of medium size with sharply marked sexual dimorphism, well balanced, of sturdy build and with good bone; the musculature firm and clean-cut. The proportions are spelled out in unusual detail for a Japanese breed \u2013 there are three of them here: height at the withers to length of body, 10 : 11 (in bitches the body may be a little longer); length of skull to length of foreface, 3 : 2; length of skull equal to the width of the cheeks. By way of comparison, the standards for the Shiba, Kai, Kishu, Shikoku and Akita go no further than the first of these.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Skull and forehead:<\/strong> broad and slightly flat. The stop is shallow but defined.<\/li>\n\n\n\n<li><strong>Nose:<\/strong> black. A slight shortage of pigment is allowed in white dogs.<\/li>\n\n\n\n<li><strong>Muzzle:<\/strong> wedge-shaped, with a straight bridge of nose. Cheeks well developed.<\/li>\n\n\n\n<li><strong>Lips and tongue:<\/strong> lips tight, with black rims. A separate sentence of the standard notes that a blue-black tongue is not a fault.<\/li>\n\n\n\n<li><strong>Teeth:<\/strong> strong, with a scissor bite.<\/li>\n\n\n\n<li><strong>Eyes:<\/strong> almost triangular, <strong>not too small<\/strong>, dark brown; the outer corners slightly raised. This is the detail that popular accounts of the breed get wrong most often: the standard asks for eyes that are \u201cnot too small\u201d, rather than for small eyes.<\/li>\n\n\n\n<li><strong>Ears:<\/strong> small, triangular, tilted slightly forward and firmly pricked. Ears that fail to stand are a disqualifying fault.<\/li>\n\n\n\n<li><strong>Neck:<\/strong> powerful and muscular, without dewlap.<\/li>\n\n\n\n<li><strong>Body:<\/strong> withers high, back straight and strong, loin moderately broad and muscular, croup correctly sloping. Forechest well developed, chest deep and moderately broad, ribs well sprung, belly slightly drawn up.<\/li>\n\n\n\n<li><strong>Tail:<\/strong> set high, thick, carried over the back in a vigorous curl or bent like a sickle; hanging down, the tip nearly reaches the hocks.<\/li>\n\n\n\n<li><strong>Limbs:<\/strong> shoulders moderately sloping, forearms straight and lean, pasterns slightly sloping, hindquarter angulation moderate, hocks strong. Toes tight and well arched, pads thick and springy, nails hard, black or dark in colour.<\/li>\n\n\n\n<li><strong>Gait:<\/strong> lively, quick, light and springy.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-heading wp-block-paragraph\"><strong>The blue-black tongue: what sets the Hokkaido apart from the Akita<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Patches of pigment on the tongue get a mention in almost every text about the Hokkaido, usually with a nod towards kinship with the Chow Chow. Let us check that against the documents \u2013 what emerges is rather more interesting than the nod. The Hokkaido standard (FCI No. 261) permits a blue-black tongue in so many words: it \u201cis not a fault\u201d. The Akita standard (FCI No. 255) carries in its list of faults the line \u201cblue or black-spotted tongue\u201d. The standards for the Shiba (No. 257), Kai (No. 317), Kishu (No. 318) and Shikoku (No. 319) make no mention of the tongue at all. Among the six Japanese breeds, in other words, the Hokkaido is the only one whose standard makes specific provision for a pigmented tongue as acceptable, and it does so where the same thing counts as a fault in its closest relative within the group. On the cause of the pigmentation the standards are silent, so we draw no pedigree from it; the discrepancy itself, however, can be verified against two PDFs on the FCI website.<\/p>\n\n\n\n<p class=\"wp-block-heading wp-block-paragraph\"><strong>Coat and colour<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The coat is double: the outer hair harsh and straight, the undercoat soft and dense, the hair on the tail fairly long and standing off. The standard recognises six colours, the broadest palette among the Japanese breeds in the FCI nomenclature.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Sesame:<\/strong> the standard defines it as an even mixture of black, red and white hairs over the whole body.<\/li>\n\n\n\n<li><strong>Brindle:<\/strong> a striped pattern.<\/li>\n\n\n\n<li><strong>Red.<\/strong><\/li>\n\n\n\n<li><strong>Black.<\/strong> Solid black is a recognised entry in its own right, one that most popular accounts of the breed drop, keeping only \u201cblack and tan\u201d.<\/li>\n\n\n\n<li><strong>Black and tan.<\/strong><\/li>\n\n\n\n<li><strong>White.<\/strong> By NIPPO&#8217;s observation, the share of white dogs has been growing in recent years.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Two details are easily missed. First, the Hokkaido standard does <em>not<\/em> require \u201curajiro\u201d \u2013 the pale areas on the sides of the muzzle, the cheeks, throat, chest, belly and inner sides of the limbs \u2013 whereas for the Shiba it is obligatory in every colour, and for the Akita in every colour but white. Second, the list of faults in the Hokkaido standard includes \u201cpinto colour\u201d, meaning large white patches on a coloured ground: white is recognised as a solid coat, not as piebald marking.<\/p>\n\n\n\n<p class=\"wp-block-heading wp-block-paragraph\"><strong>Height: why the figures differ from source to source<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">It pays to be careful here, because height is where the muddle arises most often. FCI No. 261 gives height as a <em>range<\/em>: dogs 48.5\u201351.5 cm, bitches 45.5\u201348.5 cm. That is an exception among the Japanese breeds, since every other FCI standard gives a single ideal figure with a tolerance \u2013 Shiba 39.5 \/ 36.5 cm with a tolerance of 1.5 cm, Kai 50 \/ 45 cm with +3 cm, Kishu and Shikoku 52 \/ 49 cm each with +3 cm, Akita 67 \/ 61 cm with \u00b13 cm. The Hokkaido is the only one of the six for which the FCI has written limits.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Japan&#8217;s NIPPO measures the breed on a different basis: dog 52 cm (working range 46\u201355 cm), bitch 49 cm (43\u201352 cm). The Japanese association thus places the Hokkaido in the same format as the Kishu and the Shikoku, whereas the FCI describes it as somewhat lower and between bounds. Both sets of figures are correct; they simply belong to two separate documents. If a breed description shows \u201c46\u201356 cm\u201d as one span for both sexes, that is no longer a standard but two ranges run together. Neither FCI No. 261 nor the natural-monument record fixes a weight.<\/p>\n\n\n\n<p class=\"wp-block-heading wp-block-paragraph\"><strong>Faults and disqualifications: what the judge looks for in the ring<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The standard opens this chapter with the formula shared across the whole of the FCI: any departure from what has been described is to be counted a fault, and the seriousness of the fault is judged in exact proportion to its degree and to its effect on the health and welfare of the dog. There follows a short list, which for the Hokkaido runs as below.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Faults:<\/strong> absence of sexual dimorphism (a dog of bitchy type, or the reverse); slightly overshot or undershot mouth; timidity; pinto colour.<\/li>\n\n\n\n<li><strong>Disqualifying faults:<\/strong> aggressiveness or excessive shyness; any obvious physical or behavioural abnormality; markedly overshot or undershot mouth; ears that fail to stand; a hanging or bobbed tail.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Note that behaviour stands here beside anatomy: under the standard a dog may be faultless in build and still be put out of the judging on temperament. For a breed that popular writing presents as \u201cstern and mistrustful\u201d, that is an important correction \u2013 reserve towards strangers and excessive shyness are two different things, and the second is officially unacceptable.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A comparison with close relatives: the stately <a href=\"https:\/\/tvaryny.com\/uk\/breed-akita-inu\">Akita Inu<\/a> stands 15\u201319 cm taller at the withers under the standards, whilst the <a href=\"https:\/\/tvaryny.com\/en\/breed-shiba-inu\">Shiba Inu<\/a> stands roughly 9\u201312 cm lower. The Hokkaido belongs, with the Kai, the Kishu and the Shikoku, to the medium-sized Japanese dogs, and confusing them with one another is easy enough: NIPPO notes specifically that the forechest of the Hokkaido is particularly well developed, which gives it the look of a dog with a lower centre of gravity and a stockier outline than the other medium Japanese dogs.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Character: what the standards say, and what they leave out<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"480\" src=\"https:\/\/cdn.tvaryny.com\/wp-content\/uploads\/2015\/02\/color-160046.jpg\" alt=\"Hokkaido (Ainu) \u2014 Psychology and character: a samurai in a dog's skin\" class=\"wp-image-117373\" srcset=\"https:\/\/cdn.tvaryny.com\/wp-content\/uploads\/2015\/02\/color-160046.jpg 640w, https:\/\/cdn.tvaryny.com\/wp-content\/uploads\/2015\/02\/color-160046-300x225.jpg 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">The \u201cBehaviour \/ temperament\u201d section of FCI Standard No. 261 reads as follows: a dog of exceptional endurance, showing dignity and natural artlessness; the temperament is faithful, <strong>docile<\/strong>, very alert and bold; the dog also shows soundness of judgement and great stamina. The word \u201cdocile\u201d is neither a slip nor a softening: it appears in the Kishu and Akita standards as well, and the Shikoku is described as \u201cdocile towards its master\u201d.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">NIPPO goes further still in its own account of the Hokkaido and warns pointedly against romanticising the breed: in character the Hokkaido differs little from the other Japanese dogs, and for all its work on big game this is not a breed whose fierceness ought to be emphasised. That runs directly counter to the mass image of the \u201cfearless bear-fighter\u201d which travels from one text to the next. A hunting breed, yes; a breed whose aggressiveness is worth advertising, no.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The standard has one further dimension, seldom mentioned though thoroughly practical. Timidity is placed on the list of faults, and a dog that is \u201caggressive or overly shy\u201d is disqualified along with \u201cany dog showing obvious physical or behavioural abnormalities\u201d. For a buyer this reads plainly enough: in a breed where shyness is officially a fault, a puppy that flinches from people at 8\u201310 weeks and will not come forward is no \u201ctypically reserved Japanese dog\u201d but a reason to put further questions to the breeder.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>What this means for daily life with the dog:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Attachment with a preference.<\/strong> The Hokkaido usually builds a particularly close bond with one person, though the rest of the household counts as \u201cits own\u201d too. Plan the training so that the basic commands are worked through by more than the \u201cchief\u201d owner, or the dog will obey selectively.<\/li>\n\n\n\n<li><strong>Hunting motivation.<\/strong> The breed was made for work on game, so the quick movement of a small animal is a powerful trigger. Reckon on secure fencing, a long line in unfamiliar places, and separate work on the recall.<\/li>\n\n\n\n<li><strong>Alertness without fuss.<\/strong> The standard calls the breed \u201cvery alert\u201d. In practice that gives you a dog which responds to change rather than one which barks as background noise.<\/li>\n\n\n\n<li><strong>Friction with dogs of the same sex.<\/strong> This is a common trait of the hunting spitz breeds, and it belongs in your planning of walks and introductions.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">If you are after something equally out of the ordinary but with a different attitude to small animals, have a look at the <a href=\"https:\/\/tvaryny.com\/en\/breed-mexican-hairless-dog-xoloitzcuintli\">Mexican Hairless Dog (Xoloitzcuintli)<\/a> \u2013 a primitive breed as well, but with an altogether different temperament and altogether different grooming needs.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Pros and cons of the breed<\/h2>\n\n\n\n<figure class=\"wp-block-image is-resized size-full\"><img loading=\"lazy\" loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/cdn.tvaryny.com\/wp-content\/uploads\/2015\/02\/color-160046_0.jpg\" alt=\"Hokkaido (Ainu) \u2014 Pros and cons of the breed\" class=\"wp-image-117388\" style=\"width:456px;height:auto\" srcset=\"https:\/\/cdn.tvaryny.com\/wp-content\/uploads\/2015\/02\/color-160046_0.jpg 800w, https:\/\/cdn.tvaryny.com\/wp-content\/uploads\/2015\/02\/color-160046_0-300x225.jpg 300w, https:\/\/cdn.tvaryny.com\/wp-content\/uploads\/2015\/02\/color-160046_0-768x576.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Pros (+)<\/th><th>Cons (\u2212)<\/th><\/tr><\/thead><tbody><tr><td>Deeply attached to the family; the standard describes a faithful and docile temperament<\/td><td>Inclined to work \u201cfor itself\u201d and to test where the limits lie<\/td><\/tr><tr><td>Endurance is the standard&#8217;s key word for this breed<\/td><td>Heavy seasonal moult of the dense undercoat<\/td><\/tr><tr><td>Attentive and responsive to changes at home<\/td><td>Friction with dogs of the same sex is possible<\/td><\/tr><tr><td>Undemanding coat care outside the moult<\/td><td>Needs a long daily workout<\/td><\/tr><tr><td>Copes well with cold thanks to the double coat<\/td><td>Takes heat worse than frost<\/td><\/tr><tr><td>A rare breed with a documentary history that stands up<\/td><td>A puppy is hard to come by, and the lines must be checked without fail<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Health and genetics: collie eye anomaly, and what to do about it<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"506\" src=\"https:\/\/cdn.tvaryny.com\/wp-content\/uploads\/2015\/02\/hokkaido-dog-3.jpg\" alt=\"Hokkaido (Ainu) \u2014 Health and genetics: typical diseases\" class=\"wp-image-117448\" srcset=\"https:\/\/cdn.tvaryny.com\/wp-content\/uploads\/2015\/02\/hokkaido-dog-3.jpg 900w, https:\/\/cdn.tvaryny.com\/wp-content\/uploads\/2015\/02\/hokkaido-dog-3-300x169.jpg 300w, https:\/\/cdn.tvaryny.com\/wp-content\/uploads\/2015\/02\/hokkaido-dog-3-768x432.jpg 768w, https:\/\/cdn.tvaryny.com\/wp-content\/uploads\/2015\/02\/hokkaido-dog-3-860x484.jpg 860w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">The most important thing to know about the health of the Hokkaido concerns the eyes, and it is not a generality but one specific publication, with figures in it. In 2012 the group of Mizukami, Yabuki and Yamato published in <em>Veterinary Ophthalmology<\/em> (volume 15, issue 2, pp. 128\u2013132) the paper \u201cCollie eye anomaly in Hokkaido dogs: case study\u201d.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The occasion was a nine-month-old Hokkaido bitch in which ophthalmoscopy revealed <strong>collie eye anomaly<\/strong> (CEA), a bilateral choroidal hypoplasia in the temporal areas. The key detail: <em>the dog showed no visible disturbance of sight<\/em>. The authors then genotyped the animal and confirmed in her the mutation associated with CEA, an intronic deletion of 7.8 kilobases in the <strong>NHEJ1<\/strong> gene. They went on to screen a further 17 Hokkaido from three kennels: <strong>12 proved to be heterozygous carriers and 5 affected<\/strong>. The paper&#8217;s conclusion is stated without softening: with this known mutation present, the Hokkaido is highly susceptible to CEA, exactly as the collie-group breeds are.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Now for how this ought to be read. What we have is <strong>a sample of 17 dogs from three kennels<\/strong>, not a census of the population; the widespread phrase \u201cin a third of the population\u201d is not what this work supports, since what it shows is that in the particular sample examined five were affected and twelve were carriers. That is not many dogs, yet it is a very great many for a chance finding, and that is precisely why the authors put their conclusion so firmly.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>What CEA is, and why a DNA test is the thing needed here.<\/strong> Collie eye anomaly is a congenital disorder in the development of the choroid and the sclera. Mild forms (choroidal hypoplasia) may leave sight unaffected for a whole lifetime; severe ones \u2013 colobomas, retinal detachment, intraocular haemorrhage \u2013 are capable of leading to loss of vision. Inheritance is autosomal recessive, and the mutation has been pinned down as a specific deletion in NHEJ1, so the laboratory test yields an unambiguous answer in three states: clear, carrier, affected. In the paper cited, genotyping was carried out by real-time PCR with melting-curve analysis and DNA sequencing.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Question 1 for the breeder:<\/strong> are there DNA test results for CEA (NHEJ1) for <em>both<\/em> parents of the puppy \u2013 the document itself, not a spoken \u201cwe don&#8217;t have that here\u201d.<\/li>\n\n\n\n<li><strong>Question 2:<\/strong> which combination of genotypes went into the pairing? Carrier \u00d7 carrier risks affected puppies; carrier \u00d7 clear gives no affected puppies, but it does give carriers.<\/li>\n\n\n\n<li><strong>Question 3:<\/strong> were the litters examined by a veterinary ophthalmologist? An eye examination and a DNA test do not stand in for one another: in the published case, the dog with the confirmed mutation appeared to see perfectly well.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Joints.<\/strong> Hip dysplasia is mentioned in the breed and stays on the list of what ought to be checked in breeding stock under the official radiographic scheme; as for prevalence figures for the Hokkaido specifically that we would be willing to put our name to, we quote none. The practical side is unchanged by that: weight control through the growing period, moderate work for a young skeleton instead of jumping and long runs on hard ground, and hip scores for the parents as a normal requirement before a mating.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>What the standard requires and what it does not.<\/strong> The N.B. section of FCI No. 261 carries only the clause common to the whole federation: only functionally and clinically healthy dogs, of conformation typical for the breed, should be used for breeding. The standard imposes no breed-specific screening \u2013 that lies with the national clubs and the preservation societies. In a rare breed, therefore, the responsibility for testing rests with the individual breeder, and what has to be checked is the paperwork of the particular pair.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Heat rather than frost.<\/strong> The double coat with its dense undercoat, which the standard presents as an adaptation to hard winters and heavy snowfall, works against the dog in a warm climate. In summer, shift walks to the early morning and the late evening, provide shade and water, and keep a close eye on the dog&#8217;s breathing when it is hot. The routine preventive matters \u2013 tick protection and scheduled vaccination \u2013 are the same here as for any dog that spends much of its time in fields and woods.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">And a separate remark on the wording. Of rare native breeds it is often written that they \u201chardly ever fall ill\u201d. That is not a conclusion but a consequence of small samples: where a breed has been little examined, published data simply do not exist. An absence of description is a gap in the data, not a certificate of health. The Hokkaido makes the point nicely: one research group had only to look at the breed closely for a mutation of high frequency in the sample to come to light.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Care and maintenance<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" loading=\"lazy\" decoding=\"async\" width=\"650\" height=\"488\" src=\"https:\/\/cdn.tvaryny.com\/wp-content\/uploads\/2015\/02\/gallery-160046_1.jpg\" alt=\"Hokkaido (Ainu) \u2014 Care and maintenance\" class=\"wp-image-117403\" srcset=\"https:\/\/cdn.tvaryny.com\/wp-content\/uploads\/2015\/02\/gallery-160046_1.jpg 650w, https:\/\/cdn.tvaryny.com\/wp-content\/uploads\/2015\/02\/gallery-160046_1-300x225.jpg 300w\" sizes=\"auto, (max-width: 650px) 100vw, 650px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">The Hokkaido does well in a flat and in the yard of a private house alike, provided the yard is fenced, the dog is not kept on a chain and is not left on its own round the clock. The breed was made to work at a person&#8217;s side, and what breaks such dogs is social isolation rather than cold. If you live in a flat and are not prepared to give the breed two or three hours of active movement every day, it is more honest to look at the <a href=\"https:\/\/tvaryny.com\/en\/breed-japanese-spitz-nihon-supittsu\">Japanese Spitz<\/a>: white and Japanese as well, but far less demanding in the matter of exercise.<\/p>\n\n\n\n<p class=\"wp-block-heading wp-block-paragraph\"><strong>Grooming<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The coat type set out in the standard \u2013 harsh, straight outer hair plus a soft, dense undercoat \u2013 governs the whole of the care. Clipping is contraindicated for such a coat: the outer hair does a protective job, including protection against overheating.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Outside the moult:<\/strong> combing through with a metal comb once or twice a week.<\/li>\n\n\n\n<li><strong>During the moult:<\/strong> daily, with a slicker brush or a wide-toothed comb; the undercoat comes away in sheets, and the more thoroughly you take it out, the fewer the mats and the less the skin irritation.<\/li>\n\n\n\n<li><strong>Bathing:<\/strong> seldom and as the need arises; frequent washing strips out the greasy film that keeps water and dirt on the outside.<\/li>\n\n\n\n<li><strong>Nails, ears, teeth:<\/strong> regular checks and nail trimming; pricked ears air well, but they are worth inspecting for ticks after a trip to the woods.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Training: not a struggle but an agreement<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" loading=\"lazy\" decoding=\"async\" width=\"507\" height=\"480\" src=\"https:\/\/cdn.tvaryny.com\/wp-content\/uploads\/2015\/02\/gallery-160046_0.jpg\" alt=\"Hokkaido (Ainu) \u2014 Training: a battle of characters\" class=\"wp-image-117418\" srcset=\"https:\/\/cdn.tvaryny.com\/wp-content\/uploads\/2015\/02\/gallery-160046_0.jpg 507w, https:\/\/cdn.tvaryny.com\/wp-content\/uploads\/2015\/02\/gallery-160046_0-300x284.jpg 300w\" sizes=\"auto, (max-width: 507px) 100vw, 507px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">The standard credits the breed with \u201csoundness of judgement\u201d, and that is the most exact description of what you will be dealing with on the training ground. The trouble usually lies not in the dog failing to understand the command, but in its weighing the situation for itself and deciding whether the command is worth carrying out just now. Monotonous repetition therefore works less well than short, clear spells that are worth the dog&#8217;s while.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Firmness without harshness.<\/strong> Physical pressure, in a breed where timidity is officially a fault, is the shortest road to a dog that shuts down or begins to defend itself. What works is consistency and predictable rules.<\/li>\n\n\n\n<li><strong>Early socialisation.<\/strong> By four months the puppy should meet the town calmly: traffic, crowds, loud noises, other dogs, the vet&#8217;s consulting room. Alertness is a trait of the standard; mistrust of everything new is what follows from a socialisation window that was missed.<\/li>\n\n\n\n<li><strong>The recall as a project of its own.<\/strong> For a hunting breed this is not \u201cone command among many\u201d but a skill worked at for years, and never tried for the first time where woods and game are close at hand.<\/li>\n\n\n\n<li><strong>Work for the head.<\/strong> Searching games, scent work and routes that take in new places tire such a breed far better than mechanically clocking up the kilometres.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">If other Japanese breeds with a comparable working background appeal to you, take a look at the <a href=\"https:\/\/tvaryny.com\/en\/breed-kai-ken-tora-inu\">Kai Ken (Tiger Dog)<\/a> \u2013 another member of the six \u201cNihon Ken\u201d, whose FCI standard recognises brindle coats alone.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Feeding<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"983\" src=\"https:\/\/cdn.tvaryny.com\/wp-content\/uploads\/2015\/02\/logo-160046-1024x983.jpg\" alt=\"Hokkaido (Ainu) \u2014 Nutrition: energy for a hunter\" class=\"wp-image-117433\" srcset=\"https:\/\/cdn.tvaryny.com\/wp-content\/uploads\/2015\/02\/logo-160046-1024x983.jpg 1024w, https:\/\/cdn.tvaryny.com\/wp-content\/uploads\/2015\/02\/logo-160046-300x288.jpg 300w, https:\/\/cdn.tvaryny.com\/wp-content\/uploads\/2015\/02\/logo-160046-768x737.jpg 768w, https:\/\/cdn.tvaryny.com\/wp-content\/uploads\/2015\/02\/logo-160046-1536x1474.jpg 1536w, https:\/\/cdn.tvaryny.com\/wp-content\/uploads\/2015\/02\/logo-160046-860x825.jpg 860w, https:\/\/cdn.tvaryny.com\/wp-content\/uploads\/2015\/02\/logo-160046.jpg 1816w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">There is no special \u201cbreed\u201d diet for the Hokkaido: a complete food balanced to the norms for an active dog of matching size and age will serve, as will a home-prepared ration drawn up with a veterinary nutritionist. The chief practical guide is body condition rather than the bowl: in a dog of correct weight the ribs are easily felt beneath the coat, and the waist is visible from above.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Growth.<\/strong> Whilst the skeleton is forming, surplus calories and forced weight gain do harm; a puppy&#8217;s portions are worked out from its current weight and recalculated at regular intervals.<\/li>\n\n\n\n<li><strong>Season.<\/strong> The calorie needs of a dog that works outdoors through the winter and those of the same dog in summer are not alike.<\/li>\n\n\n\n<li><strong>Routine.<\/strong> An adult dog is usually fed twice a day, after the walk rather than before hard exercise.<\/li>\n\n\n\n<li><strong>Not to be given:<\/strong> tubular bones, chocolate, grapes and raisins, onion and garlic, xylitol, salty and smoked food, and pastries.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Make any change of food gradually, mixing the new in with the familiar over several days, and keep an eye on the stools and the skin.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">The Hokkaido among the six Japanese breeds<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The six breeds kept together as the \u201cNihon Ken\u201d are constantly muddled with one another online. Here is a short guide resting strictly on the FCI standards in force \u2013 Akita No. 255, Shiba No. 257, Hokkaido No. 261, Kai No. 317, Kishu No. 318, Shikoku No. 319.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Breed<\/th><th>Height under FCI (dog \/ bitch)<\/th><th>Colours under the standard<\/th><th>Tongue<\/th><\/tr><\/thead><tbody><tr><td>Hokkaido (No. 261)<\/td><td>48.5\u201351.5 \/ 45.5\u201348.5 cm \u2013 a range<\/td><td>Sesame, brindle, red, black, black and tan, white<\/td><td>Blue-black \u2013 not a fault<\/td><\/tr><tr><td>Akita (No. 255)<\/td><td>67 \/ 61 cm \u00b13<\/td><td>Red, sesame, brindle, white; \u201curajiro\u201d obligatory except in white<\/td><td>Blue or black-spotted \u2013 a fault<\/td><\/tr><tr><td>Shiba (No. 257)<\/td><td>39.5 \/ 36.5 cm \u00b11.5<\/td><td>Red, black and tan, sesame, black sesame, red sesame; \u201curajiro\u201d obligatory<\/td><td>Not mentioned<\/td><\/tr><tr><td>Kai (No. 317)<\/td><td>50 \/ 45 cm +3<\/td><td>Black brindle, red brindle, brindle<\/td><td>Not mentioned<\/td><\/tr><tr><td>Kishu (No. 318)<\/td><td>52 \/ 49 cm +3<\/td><td>White, red, sesame<\/td><td>Not mentioned<\/td><\/tr><tr><td>Shikoku (No. 319)<\/td><td>52 \/ 49 cm +3<\/td><td>Sesame, red, black and tan<\/td><td>Not mentioned<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">One further difference shows up only when the documents are read side by side: the stated use. For the Hokkaido, the Kai, the Kishu and the Shikoku the standard gives \u201chunting dog, companion dog\u201d; for the Shiba, \u201chunting dog for birds and small game, companion dog\u201d; and for the Akita, in the version of the standard now in force, simply \u201ccompanion dog\u201d.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Interesting facts about the Hokkaido<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>The best-known Hokkaido came from advertising.<\/strong> A white dog by the name of Kai-kun played the \u201cfather\u201d in a long series of commercials for the Japanese operator SoftBank. According to the company&#8217;s own newsroom, he was the first \u201cfather dog\u201d of the Shirato family and appeared in roughly 300 television advertisements. The Jiji Press agency reported that Kai-kun died of old age on 28 June 2018 at the age of 16, and that he was indeed a Hokkaido Ken.<\/li>\n\n\n\n<li><strong>24 dogs in a year.<\/strong> Japan Kennel Club registration statistics for 2025: Hokkaido 24, Shikoku 51, Kai 60, Akita 263, Shiba 3,598. Across all 141 breeds the club registered 302,530 dogs.<\/li>\n\n\n\n<li><strong>A status without an address.<\/strong> In the state register of monuments the location field for the Hokkaido carries the entry \u201cno territory specified\u201d: the protected status belongs to the breed, and not to a locality or to particular animals.<\/li>\n\n\n\n<li><strong>Four names in the Ainu language.<\/strong> The language archive of the National Ainu Museum records for the dog the words <em>seta<\/em>, <em>sita<\/em> (the everyday variant in the north-east of Hokkaido), together with the descriptive <em>reyep<\/em>, \u201cthe one that crawls\u201d, and <em>apacampe<\/em>, \u201cthe one by the door\u201d.<\/li>\n\n\n\n<li><strong>The only one with a range.<\/strong> The Hokkaido is the only one of the six Japanese breeds for which the FCI standard sets height by limits rather than by a single ideal figure with a tolerance.<\/li>\n\n\n\n<li><strong>Last on the list of 1937.<\/strong> Of the dog breeds entered in Japan&#8217;s register of natural monuments between 1931 and 1937, the Hokkaido was designated last, on 21 December 1937.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Frequently Asked Questions (FAQ)<\/h2>\n\n\n\n<p class=\"wp-block-heading wp-block-paragraph\"><strong>Are the Hokkaido, the Ainu Ken and the Hokkaido Ken one and the same breed?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Yes. In the FCI nomenclature the breed is called Hokkaido (Standard No. 261). \u201cHokkaido Ken\u201d is the same name in Japanese; \u201cAinu Ken\u201d is the historical name, bound up with the fact that the Ainu bred these dogs for hunting. The breed was given its official Japanese name after the region when it was entered in the register of natural monuments in 1937.<\/p>\n\n\n\n<p class=\"wp-block-heading wp-block-paragraph\"><strong>What sets the Hokkaido apart from the Akita and the Shiba?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Size, first and foremost: under the standards the Akita is 67 cm in dogs, the Shiba 39.5 cm and the Hokkaido 48.5\u201351.5 cm. Then: the Hokkaido admits six colours, among them solid black and brindle, which the Shiba has not; \u201curajiro\u201d is not required of it; and the blue-black tongue, a fault in the Akita standard, is expressly called no fault in the Hokkaido standard.<\/p>\n\n\n\n<p class=\"wp-block-heading wp-block-paragraph\"><strong>What is the main health test for this breed?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The DNA test for collie eye anomaly (a deletion in the NHEJ1 gene). The 2012 study in <em>Veterinary Ophthalmology<\/em> showed that of 17 Hokkaido examined from three kennels, 12 were carriers and 5 affected, and concluded that the breed is highly susceptible. Ask the breeder for the test results for both parents.<\/p>\n\n\n\n<p class=\"wp-block-heading wp-block-paragraph\"><strong>Do Hokkaido bark a great deal?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The standard describes the breed as very alert, and in practice this is a dog that gives voice for a reason rather than in the background. That said, quietness is not a guaranteed characteristic of the breed: much depends on whether the dog is getting enough exercise and whether it is left alone for long stretches.<\/p>\n\n\n\n<p class=\"wp-block-heading wp-block-paragraph\"><strong>Is the breed suitable for a first-time owner?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The FCI standard calls the temperament faithful and docile, and NIPPO notes separately that fierceness is not a thing to emphasise in this breed, so the picture of an \u201cunmanageable beast\u201d is overdrawn. But it is a hunting breed with a strong instinct and a high requirement for movement, so a first-time owner will need a trainer and an honest look at their own timetable.<\/p>\n\n\n\n<p class=\"wp-block-heading wp-block-paragraph\"><strong>How does the Hokkaido take the heat?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Worse than frost. The standard ties the build of the breed directly to its capacity to withstand severe cold and heavy snowfall; the dense undercoat that rescues it in winter hinders heat loss in summer. In summer, walk the dog in the morning and the evening, provide shade and water, and do not clip it \u201cto make it cooler\u201d.<\/p>\n\n\n\n<p class=\"wp-block-heading wp-block-paragraph\"><strong>How long do Hokkaido live?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A figure that we would be willing to put our name to, with a reference to a longevity study of this breed in particular, is one we do not quote. As a rough guide: the best-known representative of the breed, the advertising dog Kai-kun, lived 16 years according to Jiji Press.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Sources<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>FCI Standard No. 261 \u201cHOKKAIDO\u201d, version in force of 30.10.2016 (English version of 09.02.2017); for comparison, FCI Standards No. 255, 257, 317, 318, 319.<\/li>\n\n\n\n<li>Database of national cultural properties of Japan&#8217;s Agency for Cultural Affairs, record \u201c\u5317\u6d77\u9053\u72ac\u201d, natural monument, designated 21.12.1937.<\/li>\n\n\n\n<li>NIPPO \u2014 \u516c\u76ca\u793e\u56e3\u6cd5\u4eba\u65e5\u672c\u72ac\u4fdd\u5b58\u4f1a: \u201cStandard of the Japanese Dog\u201d (1934) and the breed description \u5317\u6d77\u9053\u72ac.<\/li>\n\n\n\n<li>Mizukami K. et al. Collie eye anomaly in Hokkaido dogs: case study. <em>Veterinary Ophthalmology<\/em>, 2012, 15(2), 128\u2013132.<\/li>\n\n\n\n<li>Hashimoto Y., Yamakawa T., Tanabe Y. Further studies on the red cell glycolipids of various breeds of dogs. <em>Journal of Biochemistry<\/em>, 1984, 96, 1777\u20131782.<\/li>\n\n\n\n<li>Xiaokaiti X. et al. The history of ancient Japanese dogs revealed by mitogenomes. <em>Anthropological Science<\/em>, 2024.<\/li>\n\n\n\n<li>Language archive of the National Ainu Museum (\u56fd\u7acb\u30a2\u30a4\u30cc\u6c11\u65cf\u535a\u7269\u9928), dictionary entries on the names for the dog.<\/li>\n\n\n\n<li>Japan Kennel Club (JKC), registration statistics for 2025.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Video about the breed<\/h2>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Hokkaido Dog Pros and Cons | Ainu-ken Advantages and Disadvantages\" width=\"1170\" height=\"658\" src=\"https:\/\/www.youtube.com\/embed\/wpciqm2MQCw?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n","protected":false},"excerpt":{"rendered":"<p>The Hokkaido or Ainu is not merely a dog; it is a living legend of Japan, the embodiment of the spirit of the northern islands and an indomitable will\u2026<\/p>\n","protected":false},"author":2,"featured_media":117283,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[52],"tags":[7285,340],"moimportance":[],"class_list":["post-117564","post","type-post","status-publish","format-standard","has-post-thumbnail","category-dogs-breeds","tag-dogs-with-erect-ears","tag-340"],"views":45,"_links":{"self":[{"href":"https:\/\/tvaryny.com\/en\/wp-json\/wp\/v2\/posts\/117564","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tvaryny.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tvaryny.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tvaryny.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/tvaryny.com\/en\/wp-json\/wp\/v2\/comments?post=117564"}],"version-history":[{"count":4,"href":"https:\/\/tvaryny.com\/en\/wp-json\/wp\/v2\/posts\/117564\/revisions"}],"predecessor-version":[{"id":117584,"href":"https:\/\/tvaryny.com\/en\/wp-json\/wp\/v2\/posts\/117564\/revisions\/117584"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tvaryny.com\/en\/wp-json\/wp\/v2\/media\/117283"}],"wp:attachment":[{"href":"https:\/\/tvaryny.com\/en\/wp-json\/wp\/v2\/media?parent=117564"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tvaryny.com\/en\/wp-json\/wp\/v2\/categories?post=117564"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tvaryny.com\/en\/wp-json\/wp\/v2\/tags?post=117564"},{"taxonomy":"moimportance","embeddable":true,"href":"https:\/\/tvaryny.com\/en\/wp-json\/wp\/v2\/moimportance?post=117564"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}