Koji Seto: movies and TV shows
Koji Seto has 92 credits in the archive: 45 films and 47 TV series, from 1971 to 2026. Highest rated: Kamen Rider Kiva (8.0/10).
Career timeline
1971 – 2026 · busiest year: 2022 (8 credits)
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Full filmography
| Year | Title | Role | Type | Rating | Age then |
|---|---|---|---|---|---|
| 2026 | Silent Truth | Keisuke Kiyohara | TV | 7.0 | 38 |
| 2026 | Samurai Vengeance | Film | 8.8 | 38 | |
| 2026 | 119 Emergency Call 2026 YOKOHAMA BLACKOUT | Kaneshita Mutsuo | Film | 5.5 | 38 |
| 2026 | 119 Emergency Call 2026 YOKOHAMA BLACKOUT | Kaneshita Mutsuo | Film | — | 38 |
| 2026 | 笹まくら | Minoru Kuwano | Film | — | 38 |
| 2025 | Dollhouse | Tadahiko Suzuki | Film | 7.5 | 37 |
| 2025 | 119 Emergency Call | Mutsuo Kaneshita | TV | 6.6 | 37 |
| 2025 | Niko Tama | Iwaki Kohei | TV | — | 37 |
| 2024 | Kururi: Who's in Love with me | Nishi Kotaro | TV | 7.0 | 36 |
| 2024 | Innai Keisatsu | Shunsuke Sakakibara | TV | 7.5 | 36 |
| 2024 | Worlds Apart | Shingo Kasamachi | Film | 7.9 | 36 |
| 2024 | All About Suomi | Tomio Koiso | Film | 5.4 | 36 |
| 2023 | maboroshi | Akimune Kikuiri (voice) | Film | 7.3 | 35 |
| 2023 | Shishosetsu: Hattatsu Shogai no Boku ga Junai Shosetsuka ni Nareta Riyu | 伊佐山ジン | TV | — | 35 |
| 2023 | Warai no daigaku | 椿一 | Film | — | 35 |
| 2023 | Shishousetsu: Hattatsu Shougai no Boku ga Junai Shousetsuka ni nareta Riyuu | Film | — | 35 | |
| 2023 | ノンレムの窓 2023 夏 | TV | 8.0 | 35 | |
| 2023 | ノンレムの窓 2023 夏 | Film | — | 35 | |
| 2022 | The Window of non-REM | TV | 7.0 | 34 | |
| 2022 | Invert: Jozuka Hisui Inverted Collection | Siro Kogetsu | TV | 8.6 | 34 |
| 2022 | Medium Detective Hisui Jozuka | Shiro Kogetsu | TV | 8.1 | 34 |
| 2022 | Love Nonetheless | Koji Tada | Film | 5.3 | 34 |
| 2022 | Stendhal's Love Theory | Ryosuke Suzuki | TV | — | 34 |
| 2022 | パティシエ・ヘンゼル クリスマスの魔法 | Film | — | 34 | |
| 2022 | The Confidence Man JP - Episode of the Hero - | Marcel Marimura | Film | 6.5 | 34 |
| 2022 | The World Laughs | Film | 7.0 | 34 | |
| 2021 | Lupin's Daughter: The Movie | Kazuma Sakuraba | Film | 6.4 | 33 |
| 2021 | A Copywriter Takes Paternity Leave | Yōsuke Ugaeri | TV | — | 33 |
| 2021 | 彼女を笑う人がいても | TV | — | 33 | |
| 2020 | My Housekeeper Nagisa-san | Yūta Tadokoro | TV | 7.4 | 32 |
| 2020 | Stigmatized Properties | Taisa Nakai | Film | 6.0 | 32 |
| 2019 | Daughter of Lupin | Sakuraba Kazuma | TV | 6.6 | 31 |
| 2019 | Perfect World | Hirotaka Koreeda | TV | 8.8 | 31 |
| 2019 | No Longer Human | Harube Ima | Film | 6.0 | 31 |
| 2019 | Digital Tattoo | TV | 7.0 | 31 | |
| 2019 | GIFT ~오늘 밤, 행복한 시간을 선사합니다~ | TV | — | 31 | |
| 2018 | Asako I & II | Kushihashi | Film | 6.8 | 30 |
| 2018 | Kamen Rider Heisei Generations Forever | Kamen Rider Kiva (archive voice) | Film | 6.1 | 30 |
| 2018 | Princess Jellyfish | Kuranosuke Koibuchi | TV | 7.0 | 30 |
| 2018 | An Invisible Cradle | Tomohiro Yui | TV | 7.0 | 30 |
| 2017 | Bushimeshi!--The Samurai Cook | Sakai Banshiro | TV | 8.0 | 29 |
| 2017 | Mixed Doubles | Akihiko Ejima | Film | 6.5 | 29 |
| 2017 | Narratage | Keita Miyazawa | Film | 6.7 | 29 |
| 2017 | My High School Business | Tomokazu Shimazu | TV | 8.0 | 29 |
| 2017 | 冬芽の人 | 나카모토 미사키닌 | TV | — | 29 |
| 2016 | It's Not That I Can't Get Married, I Just Don't Do It | TV | 7.3 | 28 | |
| 2016 | Hope: Kitai Zero no Shinnyu Shain | Shinji Kiriake | TV | — | 28 |
| 2016 | Lifeline | Film | — | 28 | |
| 2015 | Age Harassment | Masaru Igawa | TV | 7.0 | 27 |
| 2015 | Gassoh | Masanosuke Yoshimori | Film | 7.8 | 27 |
| 2015 | Kirisaki Jack no Kokuhaku | 코테가와 카즈야 | Film | — | 27 |
| 2014 | Oh, Love Hotel | TV | 8.0 | 26 | |
| 2014 | Stock Price Crash | Ko Inunaki | TV | 7.3 | 26 |
| 2014 | Lost Days | Shino Yuta | TV | 1.8 | 26 |
| 2014 | My Hawaiian Discovery | Tsutomu Kamada | Film | 3.5 | 26 |
| 2014 | Haganai: I Don't Have Many Friends (Live Action) | Kodaka Hasegawa | Film | 5.2 | 26 |
| 2013 | Sadako 3D 2 | Takanori Ando | Film | 4.7 | 25 |
| 2013 | よその歌 わたしの唄 | TV | — | 25 | |
| 2013 | 八犬伝 | TV | 7.5 | 25 | |
| 2013 | Judge | Wolf | Film | 5.4 | 25 |
| 2012 | TOKYO Airport -Air Traffic Service Department- | Yuji Yamashita | TV | 8.0 | 24 |
| 2012 | Sadako 3D | Takanori Ando | Film | 5.2 | 24 |
| 2012 | Sleeping Jukujo | Yusuke Takaoka | TV | — | 24 |
| 2012 | Renai Kentei | Tsukara Ogura | TV | — | 24 |
| 2012 | 美しい日本に出会う旅 | Self - MC | TV | 10.0 | 24 |
| 2011 | Kurumi no Heya | Mitamura Kentaro | TV | — | 23 |
| 2011 | Runway Beat | Biito Mizorogi | Film | 5.2 | 23 |
| 2011 | Gretel's Magical Oven | TV | — | 23 | |
| 2011 | Drucker in the Dug-Out | Keiichirou Asano | Film | 6.5 | 23 |
| 2010 | HUNT - Tax Investigation Officer | Tomoya Akagawa | TV | — | 22 |
| 2010 | Tumbling | Takenaka Yuta | TV | 5.8 | 22 |
| 2009 | Otomen | Ariake Yamato | TV | 7.0 | 21 |
| 2009 | Kamen Rider × Kamen Rider W & Decade: Movie War 2010 | Wataru Kurenai / Kamen Rider Kiva | Film | 6.2 | 21 |
| 2009 | My Boys | Satoru Okura | TV | 7.8 | 21 |
| 2009 | Ju-On: Black Ghost | Tetsuya | Film | 5.1 | 21 |
| 2009 | Kamen Rider Kiva: Final Stage & Series Cast Talk Show | Wataru Kurenai / Kamen Rider Kiva | Film | — | 21 |
| 2009 | Kamen Rider Kiva & Den-O: DenLiner, Into Space! | Kamen Rider Kiva (voice) | Film | — | 21 |
| 2008 | Kamen Rider Kiva | Wataru Kurenai / Kamen Rider Kiva | TV | 8.0 | 20 |
| 2008 | Sky of Love: Someone I love is there | Hiroki Sakurai | TV | 7.7 | 20 |
| 2008 | Kamen Rider Kiva: King of the Castle in the Demon World | Wataru Kurenai / Kamen Rider Kiva | Film | 6.9 | 20 |
| 2008 | Kamen Rider Den-O & Kiva: Climax Deka | Wataru Kurenai / Kamen Rider Kiva | Film | 8.0 | 20 |
| 2008 | Kamen Rider Backwards-Kiva: Queen of the Demonic Castle | Wataru Kurenai / Kamen Rider Kiva | TV | — | 20 |
| 2008 | Kamen Rider Backwards-Kiva: Queen of the Demonic Castle | Wataru Kurenai / Kamen Rider Kiva | Film | — | 20 |
| 2008 | Kamen Rider Kiva: You Can Be Kiva Too! | Wataru Kurenai / Kamen Rider Kiva | Film | — | 20 |
| 2007 | Abarenbo Mama | Naoya Abe | TV | — | 19 |
| 2007 | Musical: Prince of Tennis Absolute King Rikkai feat. Rokkaku ~ First Service | Eiji Kikumaru | Film | — | 19 |
| 2007 | The Gift from Heaven | Film | — | 19 | |
| 2007 | Musical: Prince of Tennis Concert Dream Live 4th | Eiji Kikumaru | Film | — | 19 |
| 2007 | Tonari no 801-chan | Tibet-kun | Film | — | 19 |
| 2006 | Musical: Prince of Tennis Advancement Match Rokkaku feat. Hyotei | Eiji Kikumaru | Film | — | 18 |
| 1971 | Kamen Rider | Wataru Kurenai | TV | 6.4 | 16 |
| 1971 | Kamen Rider | Wataru Kurenai / Kamen Rider Kiva | TV | 6.4 | 16 |