Koji Seto
Movies 46
Dollhouse
as Tadahiko Suzuki
2025
maboroshi
as Akimune Kikuiri (voice)
2023
Asako I & II
as Kushihashi
2018
Kamen Rider Heisei Generations Forever
as Kamen Rider Kiva (archive voice)
2018
Samurai Vengeance
2026
No Longer Human
as Harube Ima
2019
Kamen Rider × Kamen Rider W & Decade: Movie War 2010
as Wataru Kurenai / Kamen Rider Kiva
2009
Kamen Rider Den-O & Kiva: Climax Deka
as Wataru Kurenai / Kamen Rider Kiva
2008
Sadako 3D
as Takanori Ando
2012
Ju-On: Black Ghost
as Tetsuya
2009
Sadako 3D 2
as Takanori Ando
2013
Kamen Rider Kiva: King of the Castle in the Demon World
as Wataru Kurenai / Kamen Rider Kiva
2008
Worlds Apart
as Shingo Kasamachi
2024
Narratage
as Keita Miyazawa
2017
Stigmatized Properties
as Taisa Nakai
2020
Love Nonetheless
as Koji Tada
2022
119 Emergency Call 2026 YOKOHAMA BLACKOUT
as Kaneshita Mutsuo
2026
Mixed Doubles
as Akihiko Ejima
2017
Lupin's Daughter: The Movie
as Kazuma Sakuraba
2021
Kamen Rider Kiva & Den-O: DenLiner, Into Space!
as Kamen Rider Kiva (voice)
2009
All About Suomi
as Tomio Koiso
2024
My Hawaiian Discovery
as Tsutomu Kamada
2014
The Confidence Man JP - Episode of the Hero -
as Marcel Marimura
2022
Musical: Prince of Tennis Advancement Match Rokkaku feat. Hyotei
as Eiji Kikumaru
2006
Judge
as Wolf
2013
Haganai: I Don't Have Many Friends (Live Action)
as Kodaka Hasegawa
2014
Kamen Rider Kiva: You Can Be Kiva Too!
as Wataru Kurenai / Kamen Rider Kiva
2008
Kirisaki Jack no Kokuhaku
as 코테가와 카즈야
2015
Runway Beat
as Biito Mizorogi
2011
Gassoh
as Masanosuke Yoshimori
2015
Musical: Prince of Tennis Absolute King Rikkai feat. Rokkaku ~ First Service
as Eiji Kikumaru
2007
パティシエ・ヘンゼル クリスマスの魔法
2022
Musical: Prince of Tennis Concert Dream Live 4th
as Eiji Kikumaru
2007
The World Laughs
2022
Musical: Prince of Tennis Absolute King Rikkai feat. Rokkaku ～ Second Service
as Eiji Kikumaru
2007
Drucker in the Dug-Out
as Keiichirou Asano
2011
Sasamakura
as Minoru Kuwano
2026
Kamen Rider Kiva: Final Stage & Series Cast Talk Show
as Wataru Kurenai / Kamen Rider Kiva
2009
輪廻の雨
as 三上修平
2010
ノンレムの窓 2023 夏
2023
Shishousetsu: Hattatsu Shougai no Boku ga Junai Shousetsuka ni nareta Riyuu
2023
Lifeline
2016
Warai no daigaku
as 椿一
2023
Kamen Rider Backwards-Kiva: Queen of the Demonic Castle
as Wataru Kurenai / Kamen Rider Kiva
2008
Tonari no 801-chan
as Tibet-kun
2007
The Gift from Heaven
2007TV Shows 50
Kamen Rider
as Wataru Kurenai
1971
Kamen Rider
as Wataru Kurenai / Kamen Rider Kiva
1971
Mampuku
as Kanbe Shigeru
2018
Kamen Rider Kiva
as Wataru Kurenai / Kamen Rider Kiva
2008
Daughter of Lupin
as Sakuraba Kazuma
2019
Princess Go
as Mori Ranmaru
2011
Silent Truth
as Keisuke Kiyohara
2026
Oh, Love Hotel
2014
My Housekeeper Nagisa-san
as Yūta Tadokoro
2020
119 Emergency Call
as Mutsuo Kaneshita
2025
The Window of non-REM
2022
TOKYO Airport -Air Traffic Service Department-
as Yuji Yamashita
2012
Sky of Love: Someone I love is there
as Hiroki Sakurai
2008
Invert: Jozuka Hisui Inverted Collection
as Siro Kogetsu
2022
Quiztopia
2026
Perfect World
as Hirotaka Koreeda
2019
Otomen
as Ariake Yamato
2009
My High School Business
as Tomokazu Shimazu
2017
Medium Detective Hisui Jozuka
as Shiro Kogetsu
2022
Abarenbo Mama
as Naoya Abe
2007
Bushimeshi!--The Samurai Cook
as Sakai Banshiro
2017
Age Harassment
as Masaru Igawa
2015
My Boys
as Satoru Okura
2009
Princess Jellyfish
as Kuranosuke Koibuchi
2018
HUNT - Tax Investigation Officer
as Tomoya Akagawa
2010
Kururi: Who's in Love with me
as Nishi Kotaro
2024
An Invisible Cradle
as Tomohiro Yui
2018
Innai Keisatsu
as Shunsuke Sakakibara
2024
Stock Price Crash
as Ko Inunaki
2014
Sleeping Jukujo
as Yusuke Takaoka
2012
Tumbling
as Takenaka Yuta
2010
It's Not That I Can't Get Married, I Just Don't Do It
2016
Stendhal's Love Theory
as Ryosuke Suzuki
2022
Niko Tama
as Iwaki Kohei
2025
Kamen Rider Backwards-Kiva: Queen of the Demonic Castle
as Wataru Kurenai / Kamen Rider Kiva
2008
A Copywriter Takes Paternity Leave
as Yōsuke Ugaeri
2021
Lost Days
as Shino Yuta
2014
Digital Tattoo
2019
Renai Kentei
as Tsukara Ogura
2012
Hope: Incomplete Life
as Shinji Kiriake
2016
八犬伝
2013
冬芽の人
as 나카모토 미사키닌
2017
Kurumi no Heya
as Mitamura Kentaro
2011
Shishosetsu: Hattatsu Shogai no Boku ga Junai Shosetsuka ni Nareta Riyu
as 伊佐山ジン
2023
ノンレムの窓 2023 夏
2023
よその歌 わたしの唄
2013
美しい日本に出会う旅
as Self - MC
2012
彼女を笑う人がいても
2021
Gretel's Magical Oven
2011