This is a list of extinct native Japanese horse breeds.

English name Japanese namePossible years of existence Other infoReferencesUshi ウシウマ, Ushiuma Until 1950Existed in Tanegashima, Kagoshima.http://dl.ndl.go.jp/info:ndljp/pid/1114705/25?viewMode= Picturehttp://dl.ndl.go.jp/search/searchResult?featureCode=all&searchWord=ウシウマ&viewRestricted=0 National Diet Library:"ウシウマ" Kandachime 寒立馬, Kandachime Until 1960 (as purebred) Shimokita Peninsula. Other names: 野放馬, 尾駮の駒,糠部駿馬, 尻屋の野放馬, 田名部馬. Horses living in the area today are not purebred.Nanbu horses and their habitat Aomori Prefectural Government Nanbu 南部馬, Nanbu uma Until 1940Was bred with Kandachime. Nanbu was an early form of Dosanko. Miharu 三春駒 Miharukoma At least 1930 Existed in Fukushima Prefecture.Other names: 三河馬 Population was already in decline in 1915. An article from 1927 mentioned that foreign breeds were imported into the country to improve local stock and as racehorses. http://www.lib.kobe-u.ac.jp/das/jsp/ja/ContentViewM.jsp?METAID=10077021&TYPE=IMAGE_FILE&POS=1&LANG=JA|title=三春駒の衰頽 "Decline of Miharugoma"http://www.lib.kobe-u.ac.jp/das/jsp/ja/ContentViewM.jsp?METAID=00484455&TYPE=IMAGE_FILE&POS=1&LANG=JA "産物スピリット""-外国の優良種が輸入されたのは明治以後である、即ち明治三十年頃からアラブ、トロッター、アルガリー等が輸入されると共に仏国からアングロアラブとアングロノルマン、英国からハクニー、濠洲からサラブレッド等-"Noto 能登馬, Notouma At least 1920 Existed in Ishikawa Prefecture.Other names: 梅木馬、鈴の馬、高田馬 Tosa 土佐馬, Tosauma At least 1920 Existed in Tosa Province. Hinata 日向馬, Hinatauma Unknown Mentioned only by name.Other names:日向の馬 Satsuma 薩摩馬, Satsumauma Unknown Mentioned only by name. Kai 甲斐駒, Kaikoma Unknown Mentioned only by name. Onikobe 鬼首馬, Onikobeuma Unknown Existed in Miyagi Prefecture. Mentioned only by name. Shimabara 島原馬, Shimabarauma At least 1920 Existed in Nagasaki Prefecture. Potentially used as a war horse in the early 1900s. Pasture horse 馬の牧, Uma no maki Unknown Described in the Taihō Code.Awaji 淡路馬, AwajiumaAt least 1930. Existed on Awaji Island. Aso 阿蘇馬, AsoumaUnknown Existed in Kumamoto Prefecture. Mentioned only by name.Oki 隱岐馬, OkiumaUntil 1940Existed in Oki, Shimane.http://dl.ndl.go.jp/search/searchResult?featureCode=all&searchWord=隱岐馬&viewRestricted=0 National Diet Library "隱岐馬"

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References

See also List of Japanese horse breeds