After finding his mom killed, Satoru's time-traveling ability takes him back 18 years for a chance to prevent her death and those of three classmates.

• Yuki Furukawa
• Tomoka Kurotani
• Mio Yuki
• Shigeyuki Totsugi
• Masato Yano
• Hidekazu Mashima
• Noriko Eguchi
• Jin Shirasu