Taiki is on the boys badminton team at an elite sports high school and has been quietly training every morning alongside Chinatsu, the star of the girls basketball team, without ever saying much. One spring day that changes. By Kouji Miura, serialized in Weekly Shonen Jump since April 2021. Currently at 24 volumes and nearing its conclusion. Anime Season 1 complete on Crunchyroll, Season 2 confirmed for Fall 2026.

Read Blue Box manga in English, updated regularly. Also known as: アオのハコ · Ao no Hako