Blue Box Vol. 27 Releases in Japan on October 2, 2026

The next Japanese volume of Blue Box, and what it means for readers of the English edition — from official Japanese bibliographic data and the series' English publication history.

Japan release: October 2, 2026 (pre-order) — アオのハコ 27

Volume: 27

English edition: expected around October 2027 (this series usually follows Japan by about 12 months)

Typical Japan → English gap for this series: about 12 months (based on the last 5 volumes)

Shueisha title — it may be available officially (and free) on MANGA Plus. Check MANGA Plus

Previous volumes (Japan → English)

Vol. 26 — JP 2026-07-03 → EN —
Vol. 25 — JP 2026-05-01 → EN —
Vol. 24 — JP 2026-02-04 → EN —
Vol. 23 — JP 2025-12-04 → EN —
Vol. 22 — JP 2025-10-03 → EN 2026-11-03
Vol. 21 — JP 2025-07-04 → EN 2026-08-04
Japanese dates come from the National Diet Library, openBD and the Media Arts Database. English dates come from English Wikipedia volume lists (CC BY-SA). Estimates use the median gap of recent volumes and are not official announcements.