| Tank Chair | |
First tankōbon volume cover, featuring Nagi Taira | |
| 戦車椅子-TANK CHAIR- (Sensha Isu: Tanku Cheā) | |
|---|---|
| Genre | |
| Manga | |
| Written by | Manabu Yashiro |
| Published by | Kodansha |
| English publisher | |
| Imprint | Sirius KC |
| Magazine |
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| Original run | November 5, 2022 – present |
| Volumes | 11 |
| Anime television series | |
| Directed by |
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| Written by |
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| Music by | Masaru Yokoyama |
| Studio | Polygon Pictures |
| Licensed by | Amazon Prime Video (streaming) |
| Original network | Tokyo MX, BS11, CBC TV, MBS |
| Original run | October 4, 2026 – present |
| Episodes | 2 |
Tank Chair (Japanese: 戦車椅子-TANK CHAIR-, Hepburn: Sensha Isu: Tanku Cheā) is a Japanese manga series written and illustrated by Manabu Yashiro. It began serialization on Kodansha's Magazine Pocket website and app in November 2022. An anime television series adaptation produced by Polygon Pictures premiered in October 2026.
Nagi Taira is an assassin on Guicheng Island, considered the most dangerous city in the universe. One day, he was so badly injured after saving his younger sister, Shizuka, that he has been in a coma ever since. Only when he senses the urge to kill does he awaken and transform back into a dangerous assassin—now one in a heavily armed wheelchair. Shizuka sets out to find an opponent so dangerous that Nagi will permanently awaken from his coma. This allows her to continue accepting assassination contracts, which Nagi then carries out. The riskier the missions, the better for her brother. Shizuka hopes that after a particularly grueling battle, he will be permanently cured.
Written and illustrated by Manabu Yashiro, Tank Chair began serialization on Kodansha's Magazine Pocket website and app on November 5, 2022. The series was transferred to the Monthly Shōnen Sirius magazine on November 26, 2024. Its chapters have been collected into eleven tankōbon volumes as of October 2026.
During their panel at New York Comic Con 2023, Kodansha USA announced that they licensed the series for English publication in Q4 2024. Kodansha is also publishing the series in English on their K Manga service.
| No. | Original release date | Original ISBN | North American release date | North American ISBN | |
|---|---|---|---|---|---|
| 1 | January 6, 2023 | 978-4-06-529923-4 | September 17, 2024 | 979-8-88-877135-8 | |
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| 2 | March 9, 2023 | 978-4-06-530885-1 | December 10, 2024 | 979-8-88-877136-5 | |
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| 3 | May 9, 2023 | 978-4-06-531501-9 | March 11, 2025 | 979-8-88-877151-8 | |
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| 4 | August 8, 2023 | 978-4-06-532456-1 | June 10, 2025 | 979-8-88-877210-2 | |
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| 5 | December 7, 2023 | 978-4-06-533825-4 | September 9, 2025 | 979-8-88-877277-5 | |
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| 6 | May 9, 2024 | 978-4-06-535447-6 | January 6, 2026 | 979-8-88-877412-0 | |
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| 7 | October 8, 2024 | 978-4-06-536993-7 | March 10, 2026 | 979-8-88-877524-0 | |
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| 8 | March 7, 2025 | 978-4-06-538702-3 | May 12, 2026 | 979-8-88-877649-0 | |
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| 9 | September 9, 2025 | 978-4-06-540629-8 | August 11, 2026 | 979-8-88-877896-8 | |
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| 10 | March 26, 2026 | 978-4-06-542776-7 | May 11, 2027 | 979-8-90-074125-3 | |
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| 11 | October 8, 2026 | 978-4-06-545121-2 | — | — | |
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An anime television series adaptation was announced on March 18, 2026. The series is produced by Polygon Pictures and directed by Tadahiro Yoshihira and Hiroaki Ando, with Yoshihira handling series composition and both working on the episode scripts, Yūki Moriyama designing the characters, and Masaru Yokoyama composing the music. It premiered on October 4, 2026, on Tokyo MX, BS11, CBC Television, and MBS. The opening theme song is "Dalala", performed by SiM, and the ending theme song is "Sync", performed by Daoko. Amazon Prime Video is exclusively streaming the series worldwide.
| No. | Episode | Directed by | Written by | Storyboard by | Original release date |
|---|---|---|---|---|---|
| 1 | "Episode 1" | Tadahiro Yoshihira | Tadahiro Yoshihira | Hiroaki Ando | October 4, 2026 |
| 2 | "Episode 2" | Hiroaki Ando | Hiroaki Ando | Hiroaki Ando | October 11, 2026 |
| 3 | "Episode 3" | TBA | TBA | TBA | October 18, 2026 |
The series was nominated for the ninth Next Manga Awards in the digital category in 2023. The series was also nominated for the 48th Kodansha Manga Award in the shōnen category in 2024.
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