Ep. 12: Kakeru relocates to Matsumoto with his mother, facing tragedy on his first school day.
Aired on September 19, 2016

Kakeru moves to Matsumoto with his mother after she decides to relocate there for personal reasons. On the first day of school following his transfer, his mother passes away, leading Kakeru to blame himself. Consequently, he declines Suwa's invitation to join the Soccer club. Although he encounters former classmates from Tokyo, none of them comprehend his emotional state. Overwhelmed by distress, Kakeru feels trapped with no apparent way out.
Episodes
- Ep. 8 · Naho questions the future letter's accuracy regarding Kakeru's relay race participation.
- Ep. 9 · Naho finds relief in friends' support as she and Kakeru grow closer before the athletic festival.
- Ep. 10 · Kakeru conceals his ankle injury during the athletic festival before opening up to friends.
- Ep. 11 · Naho confronts New Year's Eve after a fight with Kakeru
- Ep. 12 · Kakeru relocates to Matsumoto with his mother, facing tragedy on his first school day.
- Ep. 13 · Naho struggles to deliver Valentine's chocolate to distant Kakeru before his final day.