is portrayed by Shogo Hayakawa (早川 翔吾, Hayakawa Shōgo). Suzuko Mizusawa (水澤 鈴子, 11–50): Yuuta's teacher at Wakatake Elementary School. Mizusawa is Gouki's...

teenager, Jiro is portrayed by Ryūto Gotō (後藤 りゅうと, Gotō Ryūto) and Yū Mizusawa (水澤 優海, Mizusawa Yū) respectively. Dark Jiro (闇ジロウ, Yami Jirō), also known as...