He is reported to have died after being stabbed with a spear by Naokatsu NAGAI, while he was The situation of his death was reported to have occurred after receiving a spear from Naokatsu NAGAI while he was rebuilding camp by sitting on a Shogi camp stool.
戦死の状況は、床机に座って陣中を立て直しているところに、永井直勝の槍を受けてのものだと言われている。