 He also led a corps of arquebusiers in a number of battles.Hidemasa followed Oda Nobutada into battle against Araki Murashige in 1578 and 1579, and the Takeda clan in 1581.He fought in Second Tenshō Iga War and was granted the fief of Sakata Domain, in Ōmi Province, in 1581, with an income of 25,000 "koku".