Blue Box (Seasons 1–2)

Blue Box (アオのハコ, 2024) is a Japanese animated romance series you can watch online on iFILM, adapted from Koji Mita's Weekly Shonen Jump manga by TMS Entertainment. Taiki Inomata shows up first at the Eimei High gym every morning. Badminton brings him there. Chinatsu Kano keeps him coming back.

She is a year above him, a basketball player who hits three-pointers before anyone else is awake. Taiki admired her from a respectful distance — until she moved into his house. Now they share a hallway, a breakfast table, and the kind of daily closeness that makes focusing on practice genuinely hard. Both are chasing spots at the national level; both train harder than most. The series holds that double focus well: the grind of competitive sport and the slow drift toward something neither of them has named yet. Voiced by Shoya Chiba and Reina Ueda. Stream Blue Box (2024) online on iFILM.