But Nagamasa KIZAWA was in opposition to Kanrei (shogun's deputy), Motoharu HOSOKAWA and Nagayoshi MIYOSHI and in 1542, he was defeated and killed in the battle of Kawachi Taihei-ji Temple.
しかし、木沢長政は管領細川晴元、三好長慶と対立し、天文11年(1542年)、河内太平寺の戦いで敗死する。