Ishiyama Hongan-ji
In 1566, he became a retainer of Oda Nobunaga when he attacked Mino Province. He worked under Hashiba Hideyoshi from then on, and was involved in various battles such as the Battle of Nagashino 1575, the battle against Ishiyama Hongan-ji and the battle against the Saika party at Kii Province in 1577.