After the war, he continued to remain in the castle to protect it under the order of his lord Nagamori despite the fact that Nagamori's shoryo (territory) was confiscated after the war and Nagamori was staying in Koyasan.
戦後、既に長盛が所領を没収されて高野山に蟄居していたにも関わらず、「主君長盛からの命で城を守っている。