- Other name: Itaya Hidetane
- Title: Sado no kami
Mitsutane was a retainer of Uesugi Kenshin and later Uesugi Kagekatsu. He was posted to Ogi castle in Echigo province in 1573 and during the Ôtate no ran (1578-79) supported Uesugi Kagekatsu. He afterwards became the daikan of Izumoaki (in Echigo).
- Initial text from Sengoku Biographical Dictionary (Samurai-Archives.com) FWSeal & CEWest, 2005