# Gen Urobuchi (虚淵 玄)
**Gen Urobuchi** (虚淵 玄, Urobuchi Gen) is a Japanese scenario writer, novelist, and screenwriter employed by the visual novel company Nitroplus, known for the dark-toned anime *Puella Magi Madoka Magica*, *PSYCHO-PASS*, and the novel series *[Fate/Zero](https://www.edgepedia.org/fate-zero)*, and for the video game scenarios *Phantom of Inferno* and *Saya no Uta* (沙耶の唄)[1](https://www.cyberagent.co.jp/creativeInfo/executivecreator/detail/). Born in 1972 in Tokyo, he debuted with the [PC game](https://www.edgepedia.org/pc-game) *Phantom PHANTOM OF INFERNO* in 2000 and has since written game scenarios, novels, and anime screenplays across games, television anime, theatrical films, tokusatsu drama, and Taiwanese glove puppetry[1](https://www.cyberagent.co.jp/creativeInfo/executivecreator/detail/) • [2](https://www.fashion-press.net/profiles/35186).
| Key fact | Detail |
|---|---|
| Born | 1972, Tokyo, Japan[2](https://www.fashion-press.net/profiles/35186) |
| Affiliation | Nitroplus scenario writer; also works with the Nitroplus Chiral branch[1](https://www.cyberagent.co.jp/creativeInfo/executivecreator/detail/) • [3](https://wiki.puella-magi.net/Gen_Urobuchi) |
| Debut | PC game *Phantom PHANTOM OF INFERNO*, 2000[1](https://www.cyberagent.co.jp/creativeInfo/executivecreator/detail/) |
| Signature anime | *Puella Magi Madoka Magica* (2011, series composition and screenplay), *PSYCHO-PASS* (2012, story original draft and screenplay)[4](https://www.animatetimes.com/tag/details.php?id=21918) • [5](https://www.nitroplus.co.jp/works/anime) |
| Novels | *Fate/Zero* (2007, TYPE-MOON BOOKS, 4 volumes; 2011 bunko edition in 6 volumes)[6](https://www.nitroplus.co.jp/works/book) |
| Tokusatsu | *Kamen Rider Gaim* (2013–2014), main writer[7](https://henshinjustice.com/personnel/gen-urobuchi/) |
| Puppetry | *Thunderbolt Fantasy* series (2016–2025), original plan, script, and chief supervision with Taiwan's PILI International Multimedia[8](https://www.thunderboltfantasy.com/) |
## Background and debut
Urobuchi joined Nitroplus as a writer and made his debut with the scenario of the visual novel *Phantom of Inferno*, later adapted into a TV series and OVA series[3](https://wiki.puella-magi.net/Gen_Urobuchi). His Nitroplus game work continued with *Vampirdzhija Vjedogonia* (2001), *Kikokugai: The Cyber Slayer* (2002), and *Saya no Uta* (2003), one of his best-known titles[3](https://wiki.puella-magi.net/Gen_Urobuchi) • [9](https://www.mobygames.com/person/833533/gen-urobuchi/). He also served in supervisory roles on other Nitroplus titles, including production supervision on *Deus Machina Demonbane* and supervision on *Togainu no Chi: Lost Blood*[10](https://www.mobygames.com/person/833533/gen-urobuchi/credits/).
In interviews he has named two mentors from his early anime work: director Ichirō Itano, with whom he worked on *Blassreiter* (2008), and screenwriter Yōsuke Kuroda, saying Itano taught him what it meant to work on a screenplay and Kuroda taught him the spirit behind screenplays[11](https://www.imdb.com/name/nm3256781/bio/). *Blassreiter*, a dark transforming-hero action anime co-produced by GONZO and Nitroplus, was his first series-composition credit in anime[5](https://www.nitroplus.co.jp/works/anime).
## Fate/Zero and the anime breakthrough
In 2004, Kinoko Nasu and Takashi Takeuchi of Type-Moon approached him to write a prequel to *Fate/stay night*. Urobuchi has said he was going through a period when he felt unable to write the perfect ending, and in the postface of the first *Fate/Zero* volume he states that this opportunity probably saved his writing career[3](https://wiki.puella-magi.net/Gen_Urobuchi). The novel was published by TYPE-MOON BOOKS in four volumes in 2007, with a six-volume bunko edition from Star Seas Company (星海社) in 2011[6](https://www.nitroplus.co.jp/works/book). The anime adaptation aired from 2011 to 2012[5](https://www.nitroplus.co.jp/works/anime).
**Madoka Magica.** *Puella Magi Madoka Magica* aired from January to April 2011 on TBS and other stations, with Urobuchi as series composer and screenwriter, Akiyuki Shinbo as director, Ume Aoki on character original design, and [Yuki Kajiura](https://www.edgepedia.org/yuki-kajiura) on music[4](https://www.animatetimes.com/tag/details.php?id=21918). The series overturned the conventions of the magical-girl genre with a heavier story, and it became the work that raised his public profile most sharply[5](https://www.nitroplus.co.jp/works/anime). He wrote the screenplays for the 2012 two-part film project (*Beginnings* and *Eternal*) and the 2013 fully new film *Rebellion* (叛逆の物語)[2](https://www.fashion-press.net/profiles/35186). *Rebellion* became the first late-night anime theatrical film to exceed 2 billion yen at the box office[12](https://mantan-web.jp/article/20260910dog00m200080000a.html).
**Psycho-Pass.** The 2012 television series *PSYCHO-PASS*, set in a near-future society where people's mental states are quantified, credited Urobuchi with the story original draft and screenplay[5](https://www.nitroplus.co.jp/works/anime). The franchise has continued with films and sequels, including the 2023 theatrical *PSYCHO-PASS PROVIDENCE* with Urobuchi on original plan[2](https://www.fashion-press.net/profiles/35186).
## Range across media
**Tokusatsu.** Urobuchi became main writer of *Kamen Rider Gaim* (2013–2014). He described the hire as a chance introduction: voice actor [Tomokazu Sugita](https://www.edgepedia.org/tomokazu-sugita) introduced him to producer Naomi Takebe over drinks, and he accepted the offer immediately. He named the Space Sheriff series, particularly *Gavan*, and [Shotaro Ishinomori](https://www.edgepedia.org/shotaro-ishinomori)'s *Kamen Rider Black* manga as formative touchstones for his approach[7](https://henshinjustice.com/personnel/gen-urobuchi/).
**Theatrical anime.** His film credits include *Expelled from Paradise* (2014, screenplay, with director Seiji Mizushima), the three-part *GODZILLA* anime film series (2017–2018, story original draft and screenplay, the first long-form animated Godzilla films), *Bubble* (2022, screenplay with Renji Ooki), and the 2026 films *Expelled from Paradise: Resonance of the Heart* and *Puella Magi Madoka Magica the Movie: Walpurgis no Kaiten*, the direct sequel to *Rebellion*[5](https://www.nitroplus.co.jp/works/anime) • [2](https://www.fashion-press.net/profiles/35186). He also wrote the story original draft for *Aldnoah.Zero* (2014–2015)[5](https://www.nitroplus.co.jp/works/anime).
**Thunderbolt Fantasy.** After encountering Taiwanese glove puppetry (布袋劇) during a 2014 trip to Taiwan, Urobuchi created *Thunderbolt Fantasy 東離劍遊紀* with the puppetry studio PILI International Multimedia, handling original plan, script, and chief supervision while Nitroplus led character and puppet design and Good Smile Company advised on modeling[8](https://www.thunderboltfantasy.com/) • [13](https://www.crunchyroll.com/news/interviews/2021/7/1/interview-gen-urobuchis-creative-turning-point-with-thunderbolt-fantasy). The project ran for roughly ten years across four television seasons and theatrical films, concluding with *Thunderbolt Fantasy 東離劍遊紀 最終章* in 2025[8](https://www.thunderboltfantasy.com/) • [14](https://www.famitsu.com/article/202508/48096?page=1). In a 2025 interview he said the series was a work on which, as a writer for visual media, he could feel he had in a sense done all he could[14](https://www.famitsu.com/article/202508/48096?page=1).
## Writing approach and reception
Fans nickname him 愛の戦士, "warrior of love", an ironic label attached to a writer whose scripts are known for harsh outcomes[15](https://bangumi.tv/person/3505/works). In a 2026 interview he described his own method as consistency and balance, said he tends toward stories that resolve predictably, and called anime a good match for him because many collaborators create chemical reactions from the materials a writer supplies[16](https://www.creators-station.jp/interview/seehim/298600). On *Madoka Magica* he has stressed that it is not his work alone: the witch-space designs by the unit Gekidan Inu Curry supplied details such as the Dante quotation at a witch's barrier, and for the 2026 film *Walpurgis no Kaiten* he built the script from a large idea notebook Inu Curry provided, calling his role arranging the prepared bones into a mammoth[12](https://mantan-web.jp/article/20260910dog00m200080000a.html).
He has also said he would not be able to write *Madoka Magica* today, because he finds it hard to grasp what the smartphone-generation young fear and desire[12](https://mantan-web.jp/article/20260910dog00m200080000a.html).
## Recent work
Recent credits include the 2023 anime *REVENGER* (story original draft and series composition, with Renji Ooki on scripts), the 2024 anime *Touken Ranbu Kai: Kyoden Moyuru Honnouji* (script original draft), and announced participation in the *Ghost of Tsushima* anime as series composer and screenwriter[5](https://www.nitroplus.co.jp/works/anime) • [17](https://www.nitroplus.co.jp/). In games, he wrote the scenario event "Rōga no Ikari" for the RPG *LAST ORIGIN*, released in two parts in 2026[18](https://gnn.gamer.com.tw/detail.php?sn=309122).
## References
1. [虚淵 玄 | 株式会社サイバーエージェント](https://www.cyberagent.co.jp/creativeInfo/executivecreator/detail/)
2. [虚淵玄のプロフィール・経歴・監督作品 - ファッションプレス](https://www.fashion-press.net/profiles/35186)
3. [Gen Urobuchi - Puella Magi Wiki](https://wiki.puella-magi.net/Gen_Urobuchi)
4. [虚淵玄｜プロフィール・関連作品・最新情報まとめ | アニメイトタイムズ](https://www.animatetimes.com/tag/details.php?id=21918)
5. [作品紹介〖アニメ〗｜ニトロプラス NITRO PLUS](https://www.nitroplus.co.jp/works/anime)
6. [作品紹介〖書籍〗｜ニトロプラス NITRO PLUS](https://www.nitroplus.co.jp/works/book)
7. [Gen Urobuchi — Head writer | Registry, Henshin Justice](https://henshinjustice.com/personnel/gen-urobuchi/)
8. [武侠ファンタジー人形劇『Thunderbolt Fantasy Project』総合公式サイト](https://www.thunderboltfantasy.com/)
9. [Gen Urobuchi - MobyGames](https://www.mobygames.com/person/833533/gen-urobuchi/)
10. [Gen Urobuchi - MobyGames](https://www.mobygames.com/person/833533/gen-urobuchi/credits/)
11. [Gen Urobuchi - Biography - IMDb](https://www.imdb.com/name/nm3256781/bio/)
12. [虚淵玄：「まどか☆マギカ」インタビュー - MANTANWEB](https://mantan-web.jp/article/20260910dog00m200080000a.html)
13. [INTERVIEW: Gen Urobuchi's Creative Turning Point With Thunderbolt Fantasy - Crunchyroll News](https://www.crunchyroll.com/news/interviews/2021/7/1/interview-gen-urobuchis-creative-turning-point-with-thunderbolt-fantasy)
14. [〖サンファン〗虚淵玄インタビュー - ファミ通.com](https://www.famitsu.com/article/202508/48096?page=1)
15. [虚淵玄的作品列表 - Bangumi](https://bangumi.tv/person/3505/works)
16. [脚本家・虚淵玄が語る物語作り - クリエイターズステーション](https://www.creators-station.jp/interview/seehim/298600)
17. [ニトロプラス公式サイト NITRO PLUS Official Site](https://www.nitroplus.co.jp/)
18. [《LAST ORIGIN：最後的起源》虛淵玄執筆全新劇情活動「狼牙之慍」正式登場 - 巴哈姆特 GNN](https://gnn.gamer.com.tw/detail.php?sn=309122)
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*Topic: Encyclopedia › Arts and culture › Screen and stage › Film and television › Screen people and creators › Screenwriters and television writers*
*Initially written Sep 17, 2026 · Reviewed: Sep 17, 2026; Sep 18, 2026; Sep 30, 2026; Oct 25, 2026 · Edited: Sep 18, 2026; Oct 12, 2026; Oct 15, 2026; Oct 25, 2026 · Last review: Oct 25, 2026*
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License: Edgepedia Community License 1.0, https://www.edgepedia.org/edgepedia/license