Chinatsu Kano
main character
TV
8.1
My TrackerPLANNING
Episode: 0 / 12
My Score:
Anime DetailsRELEASING
- Format
- TV series
- Episodes
- 12
- Episode length
- 24 min
- Total watch time
- 4 h 48 min
- Status
- Currently airing
- Aired
- October 4, 2026 – present
- Season
- Fall 2026
- Source
- Manga
- Studio
- Electric Circus
- Director
- Daisuke Sakou
- Original creator
- Kouji Miura
- Music
- Takashi Oomama
- Country
- Japan
- AniList score
- 81/100
Estimated watch time
4h 48m
⚡ 3 days at 5 eps/day
Tags & Tropes
Primarily Teen Cast97%Heterosexual96%School91%Badminton84%Male Protagonist84%Iyashikei80%Coming of Age80%Athletics79%School Club79%Basketball70%
TVRELEASING2026 FALL8.1 / 10 AniList score
Blue Box Season 2
アオのハコ Season２• Ao no Hako Season 2
Synopsis
The second season of Ao no Hako.
Should you watch Blue Box Season 2?
Blue Box Season 2 has been very well received, with an average AniList score of 81/100 — 78% of 1,728 ratings are 8/10 or higher.
It ranks #31 highest-rated anime of 2026, and #52 most popular anime of 2026, and #5 highest-rated anime of Fall 2026 on AniList.
Of the 21.9K AniList users who started it, 0.9% dropped it, so it is very rarely abandoned; 342 have finished it.
At about 4 h 48 min in total, it is a short commitment — a weekend binge.
Best for viewers who enjoy Romance, Slice of Life, Sports — especially primarily teen cast, heterosexual, school, badminton.
Where to Watch Officially
Availability, audio and subtitles vary by region and service.
Episodes
25 episodes are listed.
Trailer
Watch on YouTubeMain cast & voice actors
Creators & key staff
- Original creator
- Kouji Miura
- Director
- Daisuke Sakou
- Series composition
- Yuuko Kakihara
- Character design
- Miho Tanino
- Music
- Takashi Oomama
Where it fits in the series
- Watch first: Blue Box (2024)
Related entries
Opening & ending themes
Openings (1)
- OP1“Anata no Hana no Iro” by aiko · eps 1-
Endings (1)
- ED1“blue in” by Elsewhere Kikou · eps 1-
Theme data from AnimeThemes.moe.
If you like Blue Box Season 2
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Blue Box Season 2 FAQ
How many episodes does Blue Box Season 2 have?
Blue Box Season 2 has 12 planned episodes of about 24 minutes each, roughly 4 h 48 min in total.
How long does it take to watch Blue Box Season 2?
About 4 h 48 min back to back. At two episodes a day it takes 6 days; at one hour a day, about 5 days.
When does the next episode of Blue Box Season 2 come out?
Episode 3 is scheduled for Sun, 18 Oct 2026 07:30 UTC (Japanese broadcast time, shown in UTC).
What should I watch before Blue Box Season 2?
Watch Blue Box first — Blue Box Season 2 is a direct sequel.
Is Blue Box Season 2 based on a manga?
Yes. Blue Box Season 2 adapts the manga by Kouji Miura.
Who animated Blue Box Season 2?
Blue Box Season 2 was animated by Electric Circus and directed by Daisuke Sakou.
Who sings the opening of Blue Box Season 2?
The opening, "Anata no Hana no Iro", is performed by aiko.
Where can I watch Blue Box Season 2?
Blue Box Season 2 is listed on Netflix. Availability varies by region — check the streaming links on this page.