Later, however, this fire attack against the castle town came into question, and when the battle was over he was ordered to commit seppuku (suicide by disembowelment) by Ieyasu TOKUGAWA, for which he committed suicide with a sword in Shinkyo-ji Temple of Tottori.
しかし、このときの城下焼き討ちが後に問題となり、戦後、徳川家康から切腹を命じられ、鳥取の真教寺で自刃した。