With Cell War defeated by Mash (Chiaki Kobayashi), things calm down at the arena. But up in the sky, Wahlberg’s (Mugihito) battle with his old comrade, Innocent Zero (Shin’ichirô Miki ...

Taiki (Shoya Chiba), Kyo (Chiaki Kobayashi), and Hina (Akari Kitô, Birdie Wing: Golf Girl’s Story) are all in attendance as the kids struggle to make sense of the summer assignments.