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Kouji Miura2021–2026

Blue Box

Ao no Hako · アオのハコ

Taiki, a badminton player, has a crush on Chinatsu, the basketball star he trains alongside every morning.

Its last chapter in Weekly Shōnen Jump ran on July 13, 2026, in No. 33.

250chapters
28volumes
5years in the Jump
13times it opened the magazine

What it is about

Blue Box debuted in Weekly Shōnen Jump issue 19 on April 12, 2021. A heartfelt sports romance, Blue Box became one of Shōnen Jump's most popular series of the 2020s. It ended in issue 33 of 2026 (July 2026) with chapter 250. Its debut issue also carried One Piece, My Hero Academia and Black Clover.

RomanceSportsSchool

Its story in the Jump

From its first issue to its last one in the Weekly

  1. 2021–2026

    Complete series

    From issue 19 of 2021 to issue 33 of 2026

    253 issues

    Opened the magazine 12 timestap a cover to see them all

  2. Final chapter

    Chapter 250

    WSJ No. 33 · July 13, 2026

Position in the magazine

The Jump orders its table of contents by reader votes: the higher up, the more popular

Its position each year · taller is better · pick a year

11thof 31 series in 2026

It finished behind Witch Watch and ahead of Me and Roboco.

▼ Went down 1.5 places · second half of the year vs. the first

Average
10.5
whole year
Issues
30
in 2026
Best
1st
once
Color pages
8
issues (1 opening the magazine)
  1. 9 G Graykeith: Translator Daemonica 9.7
  2. 10 Witch Watch 9.9
  3. 11 Blue Box 10.5
  4. 12 Me and Roboco 10.7
  5. 13 The Elusive Samurai 10.8
1st5th10th15th19thNo. 1No. 8No. 13No. 18No. 24No. 29No. 34No. 40No. 491st5th10th15th19thNo. 1No. 13No. 24No. 34No. 49

position in each issuecolor pagesopened the issueHover or tap the chart

Full TOC ranking →

Main characters

With their birthday: share it with any of them?

  • Hina Chono March 2March 2 Hina Chono蝶野雛
  • Chinatsu Kano August 26August 26 Chinatsu Kano鹿野千夏
  • Taiki Inomata January 15January 15 Taiki Inomata猪股大喜
  • Kyo Kasahara Kyo Kasahara笠原匡
  • Ayame Moriya Ayame Moriya守屋菖蒲
  • Kengo Haryu Kengo Haryu針生健吾

Next birthday: Taiki Inomata, January 15 in 71 days

Character data: AniList

Your birthday issueWhich Jump came out the day you were born?Pick your date and see whether Blue Box was in the magazine that week.Find my Jump