Blue Box Season 2 Release Date: October 4 Premiere, Studio, and Cast
The Blue Box Season 2 release date is confirmed: October 4, 2026. The second season of the Ao no Hako anime returns to Japanese TV on TBS and its affiliated stations, and streams worldwide on Netflix, where the first season lived. Below is everything the production committee has actually confirmed — the premiere date, a new studio and director, the returning and new voice cast, and what Season 2 adapts from Kouji Miura's manga.
If you followed Taiki, Chinatsu, and Hina through the first season, this is the news you have been waiting for since the finale. The short version: the date is locked, the streaming home is still Netflix, and the staff behind the camera has changed more than the cast in front of it.
Blue Box Season 2 at a Glance
Here is the confirmed information in one table, so you can scan it before the details below.
| Detail | Confirmed information |
|---|---|
| Premiere date | October 4, 2026 (Japan) |
| Japanese broadcast | TBS and 27 affiliated stations |
| Global streaming | Netflix |
| Studio | Electric Circus (new) |
| Director | Daisuke Sako (new) |
| Source manga | Ao no Hako by Kouji Miura (Weekly Shonen Jump) |

Blue Box Season 2 Release Date: October 4, 2026
The Blue Box Season 2 release date is October 4, 2026 in Japan. The date was announced at AnimeJapan 2026 alongside a teaser trailer and a new key visual, and a second promotional video and visual followed on August 26, 2026, as the premiere approached.
That timing places Blue Box inside the crowded Fall 2026 season, arriving the same weekend as several other returning sports and drama titles. October 4 is a busy premiere day — Ao Ashi Season 2 lands the same date — so the second season steps straight into a competitive Saturday lineup rather than an empty slot. You can see the wider slate in our Fall 2026 anime to collect guide.
How Season 1 Set This Up
The first season adapted the manga through the Autumn Training Camp arc, following high schooler Taiki Inomata as he trains in badminton while living under the same roof as his crush, basketball star Chinatsu Kano. Season 2 continues directly from where that story left off, moving deeper into the competitive season and the love triangle the manga is known for.

Where to Watch Blue Box Season 2
Season 2 streams on Netflix worldwide, the same platform that carried Season 1 as a Netflix original anime. In Japan, it airs first on TBS and 27 affiliated stations before hitting streaming.
If you are new to the series, the first season is already available to stream on Netflix in most regions, so there is time to catch up before the October 4 premiere.
Do You Need to Watch Season 1 First?
Yes. Blue Box is a continuous character drama, not an episodic sports-of-the-week show. The relationships, the training-camp results, and the confession threads all carry directly into Season 2, so starting cold would spoil the emotional payoffs the second season is built to deliver.
A New Studio and Director: What's Changing in Season 2
The biggest change in Season 2 is behind the scenes. Animation production moves from Telecom Animation Film to Electric Circus, and Daisuke Sako takes over as director from Yuichiro Yano, who directed the first season.
Studio and director changes between seasons often worry fans, but the creative core that defined the show's look and pacing is staying in place.
Which Staff Are Returning
- Character designer: Miho Tanino returns, keeping the character art consistent with Season 1.
- Series composition (scripts): Yuko Kakihara returns to shape the season's story structure.
- Source material: Kouji Miura's ongoing Ao no Hako manga, serialized in Weekly Shonen Jump since 2021.
In other words, the writing and the character designs — the two things most responsible for the show's identity — carry over even as the studio changes.
Blue Box Season 2 Cast: Who's Returning and Who's New
The main voice cast returns intact for Season 2, with one notable addition tied to Chinatsu's basketball past.
Returning Main Cast
- Shoya Chiba as Taiki Inomata
- Reina Ueda as Chinatsu Kano
- Akari Kito as Hina Chono
- Chiaki Kobayashi as Kyo Kasahara
New Cast Addition
Yoshino Aoyama joins the cast as a new character connected to Chinatsu's middle-school basketball days. The addition signals that Season 2 will lean further into Chinatsu's athletic arc, one of the threads Season 1 only began to develop.
What Story Does Season 2 Adapt?
Season 2 continues from the end of the Autumn Training Camp arc, carrying Taiki and Chinatsu into the heart of their respective competitive seasons. To avoid spoilers, we will keep it general: the manga's most-discussed relationship developments sit just past where Season 1 stopped, which is a large part of why the second-season announcement drew the reaction it did.
Because the anime is adapting an ongoing Weekly Shonen Jump series, Season 2 covers new-to-anime chapters rather than filler, so even manga readers get a faithful version of arcs they already know.
Why Blue Box Matters to Collectors
Blue Box sits in an interesting spot for figure collectors. It is a top-tier romance title with a huge streaming audience, but its merchandise catalog is still thin compared with battle-shonen giants — official scale and prize figures of Chinatsu and Hina remain rare, and a returning season is exactly the kind of momentum that tends to greenlight new ones.
For overseas fans, that means Season 2 is worth watching not just as a story but as a signal: if the second season performs, expect the first meaningful wave of Blue Box collectibles to follow. It is a good moment to know your import options before demand spikes.
This pattern is common in anime merchandise. A quiet franchise gets a season, the season pulls a large streaming audience, and manufacturers respond with prize figures, acrylic stands, and eventually scale figures roughly a year later. Getting your shipping and preorder path sorted early is the difference between securing a first-run figure and paying an inflated aftermarket price once a character finally gets a proper release. Sports fans waiting on the same October 4 weekend can compare notes with our Blue Lock Season 3 guide.
Frequently Asked Questions
When is the Blue Box Season 2 release date?
October 4, 2026, premiering in Japan on TBS and affiliated stations, with worldwide streaming on Netflix.
Where can I watch Blue Box Season 2?
On Netflix worldwide. Season 1 is also on Netflix, so you can catch up before the premiere.
Is there a new studio for Blue Box Season 2?
Yes. Electric Circus takes over animation production from Telecom Animation Film, with Daisuke Sako directing.
Does the original cast return for Season 2?
Yes. Shoya Chiba, Reina Ueda, Akari Kito, and Chiaki Kobayashi all reprise their roles, with Yoshino Aoyama added as a new character.
Do I need to watch Season 1 before Season 2?
Yes — Blue Box is a continuous story, so Season 1 provides the setup for every relationship thread Season 2 pays off.
Start Your Collection
Blue Box figures are still scarce, but a returning season is usually the moment that changes. While you wait for the first real wave of Chinatsu and Taiki collectibles, Akibato ships anime figures, prize figures, and Ichiban Kuji from Japan worldwide — browse the full Akibato catalog to see what is in stock now and get familiar with the import path before demand rises.
Sources
- Crunchyroll — Blue Box Season 2 Anime Reveals October 4 Premiere, Teaser Trailer, Visual, Additional Cast
- Anime Corner — Blue Box Season 2 Reveals Visual and Trailer, New Studio & Director, October 2026 Release Date
- Anime News Network — Blue Box Anime's 2nd Season Debuts in Fall 2026
- The Fandom Post — Blue Box Anime 2nd Season Reveals New Promo & Visual
- What's on Netflix — Blue Box Season 2 Coming to Netflix in October 2026