In the Battle of Hekitenkai (ByeogJe Gwan), he took part in successful military exploits with Takakage KOBAYAKAWA, such as defeating the Ming army led by Ru-song LI.
碧蹄館の戦いでは小早川隆景と共に李如松率いる明軍を打ち破るなどの武功を挙げた。