# Studio Kai

Studio Kai (Japanese: スタジオKAI, Hepburn: Kabushiki-gaisha Sutajio KAI) is a Japanese animation studio based in Suginami, Tokyo. It was founded by ADK Emotions in June 2019.

## History

Studio Kai was founded by ADK Emotions in June 2019. In July 2019, Gonzo transferred some of its anime production, intellectual property, and rights management business to the studio. The studio reported 165 million yen loss in 2020.

## Works
### Television series

| Title | Director(s) | First run start date | Last run end date | Eps | Note(s) |
| Uma Musume Pretty Derby 2nd Season | Kei Oikawa | January 5, 2021 (2021-01-05) | March 30, 2021 (2021-03-30) | 13 | Sequel to Uma Musume Pretty Derby by P.A. Works. |
| Super Cub | Toshiro Fujii | April 7, 2021 (2021-04-07) | June 23, 2021 (2021-06-23) | 12 | Based on a light novel written by Tone Kōken. |
| Skeleton Knight in Another World | Katsumi Ono | April 7, 2022 (2022-04-07) | June 23, 2022 (2022-06-23) | 12 | Based on a light novel written by Ennki Hakari. Co-produced with Hornets. |
| The Prince of Tennis II: U-17 World Cup | Keiichiro Kawaguchi | July 7, 2022 (2022-07-07) | September 29, 2022 (2022-09-29) | 13 | Based on The Prince of Tennis franchise. Co-produced with M.S.C. |
| Shine Post | Kei Oikawa | July 13, 2022 (2022-07-13) | October 19, 2022 (2022-10-19) | 12 | Based on a light novel written by Rakuda, part of a multimedia project. |
| Fuuto PI | Yousuke Kabashima | August 1, 2022 (2022-08-01) | October 17, 2022 (2022-10-17) | 12 | Based on a manga written by Riku Sanjo, related to Kamen Rider W. |
| Captain Tsubasa: Junior Youth Arc | Katsumi Ono | October 1, 2023 (2023-10-01) | June 30, 2024 (2024-06-30) | 39 | Sequel to Captain Tsubasa by David Production. |
| Uma Musume Pretty Derby 3rd Season | Kei Oikawa | October 5, 2023 (2023-10-05) | December 28, 2023 (2023-12-28) | 12 | Sequel to Uma Musume Pretty Derby 2nd Season. |
| 7th Time Loop: The Villainess Enjoys a Carefree Life Married to Her Worst Enemy! | Kazuya Iwata | January 7, 2024 (2024-01-07) | March 24, 2024 (2024-03-24) | 12 | Based on a light novel written by Touko Amekawa. Co-produced with Hornets. |
| Hell Teacher: Jigoku Sensei Nube | Yasuyuki Ōishi | July 2025 (2025-07) | TBA | TBA | Based on a manga written by Shō Makura. |
| Sentenced to Be a Hero | TBA | 2025 (2025) | TBA | TBA | Based on a light novel written by Rocket Shokai. |

### Films

| Title | Director(s) | Release date | Note(s) | Ref(s) |
| Fuuto Tantei: Kamen Rider Skull no Shōzō | Yousuke Kabashima | November 8, 2024 (2024-11-08) | Sequel to Fuuto PI. | |

### Original net animations

| Title | Director(s) | Release date(s) | Eps | Runtime | Note(s) |
| Cagaster of an Insect Cage | Koichi Chigira | February 6, 2020 (2020-02-06) | 12 | 25–33 minutes | Based on a manga by Kachō Hashimoto. Animation produced by Okinawa Gonzo. |
| 7 Seeds Part 2 | Yukio Takahashi | March 26, 2020 (2020-03-26) | 12 | 24–31 minutes | Sequel to 7 Seeds, based on a manga by Yumi Tamura. |
| The Prince of Tennis II: Hyotei vs. Rikkai Game of Future | Keiichiro Kawaguchi | February 13, 2021 (2021-02-13)– April 17, 2021 (2021-04-17) | 2 | 45–47 minutes | Based on The Prince of Tennis franchise. Co-produced with M.S.C. |

### OVAs

* Hori-san to Miyamura-kun (2021, episode 6)