Sakai clan

Sakai clan
酒井
Emblem (mon) of the Sakai clan
Home provinceMikawa
Parent house Nitta clan
TitlesVarious
FounderSakai Chikauji
Founding year14th century
Dissolutionstill extant

The Sakai clan (Japanese: 酒井氏, Hepburn: Sakai-shi) was a Japanese samurai clan that claimed descent from the Nitta branch of the Minamoto clan, who were in turn descendants of Emperor Seiwa. Serata (Nitta) Arichika, a samurai of the 14th century, was the common ancestor of both the Sakai clan and the Matsudaira clan, which the Sakai later served. In the Sengoku period, under Tokugawa Ieyasu (who was the head of what was formerly the main Matsudaira family line), the Sakai became chief retainers. In the Edo period, because of their longstanding service to the Tokugawa clan, the Sakai were classified as a fudai family, in contrast with the tozama ("outsider clans").