Toshima Kiyomoto
Toshima Kiyomoto was a warrior of the late Heian and early Kamakura periods and head of the Toshima clan of Musashi, a house long in the Minamoto's service. In 1177 he donated a new main hall to Katori Shrine in Shimōsa.
After Minamoto no Yoritomo's defeat at Ishibashiyama in 1180, Kiyomoto and his son Kasai Kiyoshige joined Yoritomo's army and became gokenin of the Kamakura shogunate. In 1189 the pair fought in the Ōshū campaign against the Northern Fujiwara.