Minamoto no Mitsukuni

Minamoto no Mitsukuni (1063–1148), also recorded as Toki Mitsukuni, was a late-Heian warrior and the eldest son of Minamoto no Kunifusa, ancestor of the Mino Genji. He served Retired Emperor Shirakawa as a guards officer and kebiishi.

Appointed governor of Dewa, he joined the 1109 campaign against Minamoto no Yoshitsuna's family, but in 1110 he illegally entered the regent's Sagae estate and abandoned his post. In 1113 he helped defend Kyoto against the mass protest by Enryaku-ji and Kōfuku-ji monks.