Tomoshige, Yotsuya

四谷智茂

A tall biker boy with pink hair and leather attire, present when Nanako acquires her powers. He is testing his latest invention, a machine purported to grant super intelligence, when he discovers Nanako. He pledges to assist her in recovering her memory, though his true motive is to have her benefit his detective agency. Nevertheless, he appears to develop feelings for her as time goes on.