Kōsaka Dewa-no-gon-no-kami
The fifth head of the Kōsaka clan of Shinano Province appears in the clan genealogy only under his court title Dewa-no-gon-no-kami, provisional governor of Dewa Province, succeeding Aki-no-kami.
The fifth head of the Kōsaka clan of Shinano Province appears in the clan genealogy only under his court title Dewa-no-gon-no-kami, provisional governor of Dewa Province, succeeding Aki-no-kami.