Blue Box (Ao no Hako) returns for Season 2 with its central love triangle under more pressure than ever. Taiki Inomata is still sharing a roof with Chinatsu Kano while chasing a national badminton berth, and the quiet intimacy of that arrangement is getting harder to hide. Netflix premieres the new season on October 4, 2026, with episodes arriving weekly.
Hina Chono has stopped waiting on the sidelines, and Taiki’s tournament run is about to test everything he has built. Here is the full release schedule, streaming details, and cast.
| DETAIL | INFO |
|---|---|
| Original title | Ao no Hako (アオのハコ) |
| Season | Season 2 |
| Premiere date | Sunday, October 4, 2026 |
| Streaming platform | Netflix |
| Release cadence | Weekly |
| Episode count | 12 |
| Animation studio | Electric Circus (Season 1: Telecom Animation Film) |
Blue Box Season 2 Release Schedule and Air Times

Netflix has confirmed the October 4 premiere and a weekly rollout, with season 2 featuring a total of 12 episodes.
Netflix has not stated an exact release time for international viewers. If the drop lands at the usual early-morning slot, the episodes would arrive at these times:
- Pacific Time (PT): 12:00 AM
- Eastern Time (ET): 3:00 AM
- British Summer Time (BST): 8:00 AM
- Indian Standard Time (IST): 12:30 PM
- Japan Standard Time (JST): 4:00 PM
| Episode | Title | Netflix Date |
|---|---|---|
| Episode 1 (Ep 26) | Déjà Vu | October 4, 2026 |
| Episode 2 (Ep 27) | TBA | October 11, 2026 |
| Episode 3 (Ep 28) | TBA | October 18, 2026 |
| Episode 4 (Ep 29) | TBA | October 25, 2026 |
| Episode 5 (Ep 30) | TBA | November 1, 2026 |
| Episode 6 (Ep 31) | TBA | November 8, 2026 |
| Episode 7 (Ep 32) | TBA | November 15, 2026 |
| Episode 8 (Ep 33) | TBA | November 22, 2026 |
| Episode 9 (Ep 34) | TBA | November 29, 2026 |
| Episode 10 (Ep 35) | TBA | December 6, 2026 |
| Episode 11 (Ep 36) | TBA | December 13, 2026 |
| Episode 12 (Ep 37) | TBA | December 20, 2026 |
Season 1 ran 25 episodes across two cours, so the numbering for Season 2 may continue from Episode 26 on some listings. You can check out the opening scene below:
What to Expect in Season 2

Taiki and Chinatsu keep sharing a household while rumors and school scrutiny close in. Every shared routine now carries more weight than it did in Season 1.
Hina Chono spent the first season as the supportive childhood friend. Season 2 shifts her toward openly competing for Taiki’s attention.
Taiki’s badminton storyline moves into qualifier territory, with harder training and a heavier mental load. His growth on the court runs in parallel with the romance, and the road to Nationals raises the stakes for both.
You can check out the ending scene of season 2 below:
Voice Cast
Shoya Chiba voices Taiki Inomata, the badminton player at the center of the story. Reina Ueda plays Chinatsu Kano, the girls’ basketball ace who shares his household. Akari Kito voices Hina Chono, Taiki’s childhood friend. Yuma Uchida returns as Kengo Hanyu.
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