When Ieyasu conducted a raid in Kanto, he served as a guide, and was later appointed as local magistrate of Hachigata-jo Castle in Musashi Province, governing together with police sergent Mukawashu.
家康の関東討入時には道案内を勤め、その後は武蔵国鉢形城の代官に任ぜられ、与力の武川衆と共に統治を行う。