Overview
- Kouji Miura published the 250th and final chapter of Blue Box on July 12, 2026, closing the five-year run that began in April 2021.
- The finale is available legally on Viz Media, the Shonen Jump app, and MangaPlus with the usual limited free window before subscription access applies.
- Miura warned readers in advance that the story was entering its final arc and guided the series toward a planned conclusion focused on character development.
- Readers and critics have largely responded positively to the sense of closure, and the manga’s end arrives as Weekly Shōnen Jump completes several other high-profile series this year.
- Blue Box compiled roughly 26 volumes during its run and is reported to have sold about ten million copies, and its anime adaptation will resume a new season on Oct. 4, 2026, under a different studio lineup.