22/7 (nanabun no nijyuuni)8＋3=?

Name: 8＋3=?
Duration: 1440000 s

Speciali • E2 16 set 2020 24min

Thirteenth episode included in sixth Blu-ray volume. This episode centers on the story of Mikami Kamiki, Yuuki Toujou, and Tsubomi Hiiragi.