In the Siege of Osaka, he lead 300 men for the restoration of the former territory and became a Yoriki (lower ranked samurai) of Harufusa ONO, and also joined the troop of Nagatsugu ITO.
大坂の役では、旧領回復のため300人を率いて大野治房の寄騎となり、さらに伊東長次の部隊に属した。