The are a Japanese clan of gà Âzoku that claimed descent from the Fujiwara clan through Fujiwara Korekimi (727âÂÂ789) and Kudà  Ietsugu.
Ità  Suketoki (the son of Kudà  Suketsune), was famous for his involvement in the incident involving the Soga brothers. The family became a moderate power both in influence and ability by the latter Sengoku period of Feudal Japan.
After the death of Sukeie in 1181, Sukechika inherited the Kawazu Manor in Izu Province. When his uncle Suketsugu neared death, he made Sukechika the guardian of his son Suketsune, who became the head of the Ità  Manor in Izu.
In the Muromachi period and the Sengoku period,
The Ità  family's most serious rivals in this period were the Shimazu. The Shimazu clan, which had unified Satsuma Province and à Âsumi Province under their control, began to clash with the Ità  in 1570. The Ità  were finally defeated by the Shimazu in 1578. Yoshisuke, the family head, went to Kyoto by way of Iyo Province, and sought help from Toyotomi Hideyoshi. The family's old lands were restored in 1587, following Toyotomi Hideyoshi's invasion of Kyushu and defeat of the Shimazu clan. By the Edo period, the Ità  retained their holdings, which came to be known as the Obi Domain.
Count Ità  Sukeyuki, the Meiji era admiral, was a descendant of this family.