The was a Japanese samurai clan who were a prominent Jizamurai (å½人 kokujin) family of Tà Âtà Âmi Province during the Muromachi period and Sengoku period. They first served the Imagawa clan (ä»Âå·Âæ°Â) for generations but later became retainers of Tokugawa Ieyasu. The surname is sometimes written as "ä¹ åª", "习奴" or "ä¹ è½".
Early in the Kamakura period, Kuno Munenaka (ä¹ éÂÂå®Â仲) moved to Kuno, Tà Âtà Âmi Province and took the place name as his surname founding the Kuno clan. There are several different genealogies of the Kuno clan and it is unknown which is the correct one. In most cases they descend from the Southern House of the Fujiwara clan (è¤åÂÂÃ¥ÂÂå®¶ Fujiwara Nanke).
The Kuno clan of Tà Âtà Âmi Province was a branch of the Kudà  clan (å·¥è¤æ°Â) which descended from the Southern House of the Fujiwara clan (è¤åÂÂÃ¥ÂÂå®¶ Fujiwara Nanke). The founder of Fujiwara's Southern House was Fujiwara no Muchimaro (680âÂÂ737). His fifth generation great-grandson, Fujiwara no Tamenori (è¤åÂÂçºæÂ²), founded the Kudà  clan. In this genealogy the founder of the Kuno clan, Kuno Munenaka (ä¹ éÂÂå®Â仲), is a son of Kudà  Kiyonaka (å·¥è¤渠仲).
Another theory is that the Kuno are descendants of the Hata clan (秦æ°Â), an immigrant family who claimed descent from the first Emperor of China, Qin Shi Huang.
In the Seishi-kakei-daijiten (å§Âæ°Â家系大è¾Âå ¸) family compilation it is in fact recorded that the Kuno clan descend from Kuno Nao (习奴ç´).