Tofu shop owner. Ten years ago, the "Daemon Famous Doctor Clinic" opened by Daemon Unknown’s father Daemon was diagnosed with liver cancer. He was referred to the Affiliated Hospital of Teito Medical University for treatment, but the surgeon at the time Takanosuke Toshimashima refused to accept it. Motohiko Motohiko Motosaka's life could only be performed by the father of Daemon unknown son. Recently, he relapsed again and was diagnosed with hilar cholangiocarcinoma. Because there was no hospital to perform surgery for him, the treatment time was delayed. When he was admitted to the Third Hospital of Teido Medical University, his condition had deteriorated and he died the night before the operation. Damen Michiko felt quite regret that he could not save the patient's life.
