# Seven (animation studio)

Animation Studio Seven Co., Ltd. (Japanese: 株式会社アニメーションスタジオ・セブン, Hepburn: Kabushiki-gaisha Animēshon Sutajio Sebun, stylized as Animation StudiO SeVen), known simply as Seven, is a Japanese animation studio that produces anime and hentai.

## Establishment

Seven was founded in September 2007 by ex-Wao World producer Taku Horie. After the bankruptcy of Radix Ace Entertainment in 2006, much of the staff wanted to continue pursuing jobs in the anime business, and after the founding of Seven, many of the Radix employees were enrolled into the company. The studio's first major production was an adult hentai OVA in 2011. In the same year, the studio produced its first televised series, a short-length TV adaptation of Morita-san wa Mukuchi. Although Seven animated numerous short television series and hentai series, it did not produce a full-length series until 2017 with the release of King's Game The Animation.

## Works

The list below is a list of Seven's works as a lead animation studio.

### Hentai

Credited as Erotic Animation Studio Seven (Japanese: エロ・アニメーションスタジオ・セブン, Hepburn: Ero Animēshon Sutajio Sebun).
* Buta Hime-sama (2011)
* Hakoiri Shōjo: Virgin Territory (2011–2012)
* Rinkan Club (2011–2014)
* Otome dori (2012)
* Sei Yariman Gakuen Enkō Nikki The Animation (2013)
* Kagachi-sama Onagusame Tatematsurimasu: Netorare Mura Inya Hanashi (2013)
* Koikishi Purely☆Kiss The Animation (2013–2014)
* Shin Sei Yariman Gakuen Enkō Nikki The Animation (2014)
* Baku Ane: Otōto Shibocchau zo! The Animation (2014)
* Rance 01: Hikari wo Motomete The Animation (2014–2016)
* Buta no Gotoki Sanzoku ni Torawarete Shōjo o Ubawareru Kyonyū Himekishi & Onna Senshi: Zettai Chinpo Nanka ni Maketari Shinai!! The Animation (2015)
* Gyakuten Majo Saiban: Chijo na Majo ni Sabakarechau The Animation (2015)
* Nudist Beach ni Shūgakuryokō de!! The Animation (2016)
* Hachishaku Hachiwa Keraku Meguri: Igyō Kaikitan The Animation (2016–2017)
* Ero Zemi: Ecchi ni Yaru-ki ni ABC - The Animation (2017)
* Sōryo to Majiwaru Shikiyoku no Yoru ni... (2017)
* Yarimoku Beach ni Shūgakuryokō de!! The Animation (2017)
* Baku Ane 2: Otōto Ippai Shibocchau zo! The Animation (2017)
* Shikkoku no Shaga The Animation (2017–2019)
* Honoo no Haramase Oppai: Ero Appli Gakuen The Animation (2017–2018)
* Real Eroge Situation! The Animation (2018)
* Soikano: Gyutto Dakishimete The Animation (2018)
* Hatsujou Switch Otosareta Shoujo-tachi The Animation (2018)
* Wagaya no Liliana-san The Animation (2019)
* Seikatsu Shūkan The Animation (2019)
* Aikagi The Animation (2019)
* Aibeya The Animation (2019)
* Love x Holic: Miwaku no Otome to Hakudaku Kankei The Animation (2019)
* Tonari no Ie no Anette-san The Animation (2020)
* Suketto Sanjou!! The Animation (2020)
* Sekufure Osananajimi: Shojo to Doutei wa Hazukashii tte Minna ga Iu kara The Animation (2020)
* Inmou (2020–present)
* Succubus Stayed Life The Animation (2020–present)

### Anime television series

| Title | Director(s) | First run start date | First run end date | Eps | Note(s) |
| Morita-san wa Mukuchi | Naotaka Hayashi | July 6, 2011 | December 26, 2011 | 26 | Adaptation of a manga by Tae Sano. |
| Recorder to Randoseru Do♪ | Hiroshi Kimura | January 5, 2012 | March 28, 2012 | 13 | Adaptation of a manga by Meme Higashiya. |
| Recorder to Randoseru Re♪ | Hiroshi Kimura | April 4, 2012 | June 27, 2012 | 13 | Sequel to Recorder to Randoseru Do♪. |
| Ai Mai Mi | Itsuki Imazaki | January 3, 2013 | March 28, 2013 | 13 | Adaptation of a manga by Choborau Nyopomi. |
| Recorder to Randoseru Mi♪ | Hiroshi Kimura | July 8, 2013 | September 23, 2013 | 12 | Sequel to Recorder to Randoseru Re♪. |
| Strange+ | Takashi Nishikawa | January 9, 2014 | March 27, 2014 | 12 | Adaptation of a manga by Verno Mikawa. |
| Inugami-san to Nekoyama-san | Shinpei Nagai | April 10, 2014 | June 26, 2014 | 12 | Adaptation of a manga by Kuzushiro. |
| Ai Mai Mi: Mousou Catastrophe | Itsuki Imazaki | July 8, 2014 | September 23, 2014 | 12 | Sequel to Ai Mai Mi. |
| Sin Strange+ | Hiroyuki Furukawa | July 11, 2014 | September 26, 2014 | 12 | Sequel to Strange+. |
| I Can't Understand What My Husband Is Saying | Shinpei Nagai | October 3, 2014 | June 25, 2015 | 26 | Adaptation of a manga by Coolkyousinnjya. |
| My Wife is the Student Council President | Hiroyuki Furukawa | July 2, 2015 | September 17, 2015 | 12 | Adaptation of a manga by Yumi Nakata. |
| Magical Somera-chan | Itsuki Imazaki | October 7, 2015 | December 13, 2015 | 12 | Adaptation of a manga by Choborau Nyopomi. |
| My Wife is the Student Council President+ | Hiroyuki Furukawa (Chief) Tokihiro Sasaki | October 2, 2016 | December 18, 2016 | 12 | Sequel to My Wife is the Student Council President. |
| Ai Mai Mi 3: Surgical Friends | Itsuki Imazaki | January 3, 2017 | March 21, 2017 | 12 | Sequel to Ai Mai Mi: Mousou Catastrophe. |
| Sōryo to Majiwaru Shikiyoku no Yoru ni... | Hideki Araki | April 2, 2017 | June 18, 2017 | 12 | Adaptation of a manga by Reon Maomi. |
| Musekinin Galaxy Tylor | Hiroshi Kimura | July 11, 2017 | September 26, 2017 | 12 | Based on The Irresponsible Captain Tylor by Hitoshi Yoshioka. |
| Omiai Aite wa Oshiego, Tsuyoki na, Mondaiji. | Saburō Miura | October 2, 2017 | December 18, 2017 | 12 | Adaptation of a manga by Sigma Torai. |
| King's Game The Animation | Tokihiro Sasaki | October 5, 2017 | December 21, 2017 | 12 | Adaptation of Nobuaki Kanazawa's cell phone novel Ōsama Game and Ōsama Game: Extreme. |
| Holmes of Kyoto | Tokihiro Sasaki | July 9, 2018 | September 24, 2018 | 12 | Adaptation of a novel series by Mai Mochizuki. |
| Joshi Kausei | Tokihiro Sasaki | April 6, 2019 | June 22, 2019 | 12 | Adaptation of a manga by Ken Wakai. |
| Nobunaga Teacher's Young Bride | Tokihiro Sasaki | April 6, 2019 | June 22, 2019 | 12 | Adaptation of a manga by Azure Konno. |
| Eternity: Shinya no Nurekoi Channel | Hideki Araki Ryūichi Baba Rokurō Kuramori Iroha | October 5, 2020 | December 21, 2020 | 12 | Anthology adaptation of 12 novels and manga under the label Eternity Books published by AlphaPolis. |
| Battle Athletes Victory ReSTART! | Tokihiro Sasaki | April 11, 2021 | June 27, 2021 | 12 | Remake of the 1997 anime series Battle Athletes Victory. |
| Peter Grill and the Philosopher's Time: Super Extra | Tatsumi | October 10, 2022 | December 26, 2022 | 12 | Sequel to Peter Grill and the Philosopher's Time. Co-production with Wolfsbane. |

### Original video animations

| Title | Director | Release date | Eps | Note(s) |
| Recorder to Randoseru | Hiroshi Kimura | July 17, 2012 | 2 | Bonus episodes featured in the DVD release of Recorder and Randsell Re♪. |
| Paradise of Innocence | Takashi Nishikawa | August 28, 2015– August 29, 2016 | 2 (Episodes 2 and 3) | Adaptation of a manga by Uran. |
| Sin Strange+ | Takashi Nishikawa | October 19, 2014 | 1 | Unaired episode released with the Sin Strange+ DVD. |
| My Wife is the Student Council President | Hiroyuki Furukawa | January 27, 2016 | 1 | Unaired episode bundled with the 9th volume of the manga. |

### Films

| Title | Director | Release date | Note(s) | Ref(s) |
| Marudase Kintarō | Hideki Araki | December 11, 2020 | Adaptation of a yaoi manga by Naomi Guren. | |