Seto Koji

Seto Koji

Profile

• Name: 瀬戸康史 (せと こうじ)
• Name (romaji): Seto Koji
• Nickname: Setomaru
• Profession: Actor and Singer
• Birthdate: 1988-May-18 (age 38)
• Birthplace: Fukuoka Prefecture, Japan
• Height: 175cm
• Star sign: Taurus
• Blood type: A
• Family: Wife/actress Yamamoto Mizuki (m. 2020), child (b. 2023), younger sister/actress Seto Saori
• Talent agency: Watanabe Pro

TV Shows

• 119 Emergency Call (Fuji TV, 2025)
• Kururi: Dare ga Watashi to Koi wo Shita? (TBS, 2024)
• Innai Keisatsu (Fuji TV, 2024)
• invert: Jozuka Hisui Toujoshu (NTV, 2022, ep5)
• Reibai Tantei Jozuka Hisui (NTV, 2022)
• Kamakura-dono no 13-nin (NHK, 2022)
• Lupin no Musume 2 (Fuji TV, 2020) as Sakuraba Kazuma
• Watashi no Kaseifu Nagisa-san (TBS, 2020) as Tadokoro Yuta
• Lupin no Musume (Fuji TV, 2019) as Sakuraba Kazuma
• Perfect World (KTV, 2019) as Koreeda Hirotaka
• Manpuku (NHK, 2018) as Kanbe Shigeru
• Toumei na Yurikago (NHK, 2018) as Tomohiro Yui
• Kuragehime (Fuji TV, 2018) as Koibuchi Kuranosuke
• Bakumatsu Gurume Bushimeshi! 2 (NHK BS Premium, 2018) as Sakata Banshiro
• Saki ni Umareta Dake no Boku (NTV, 2017) as Shimazu Tomokazu
• Bakumatsu Gurume Bushimeshi! (NHK BS Premium, 2017) as Sakata Banshiro
• HOPE (Fuji TV, 2016) as Kiriake Shinji
• Watashi Kekkon Dekinain Janakute, Shinain desu (TBS, 2016) as Hashimoto Ryotaro
• Asa ga Kita (NHK, 2016) as Narisawa Izumi
• Age Harassment (TV Asahi, 2015) as Ikawa Yu
• Kirisaki Jack no Kokuhaku (TV Asahi, 2015) as Kotegawa Kazuya
• Mother Game (TBS, 2015) as Naraoka Shinnosuke
• Hana Moyu (NHK, 2015) as Yoshida Toshimaro
• Kabuka Boraku (WOWOW, 2014) as Inunaki Ko
• Ride Ride Ride (NHK, 2014) as Hirai Mamoru
• Lost Days (Fuji TV, 2014) as Shino Yuta
• LINK (WOWOW, 2013) as Aoyagi Tomoya
• Yoso no Uta (Fuji TV, 2013) as Matsuki Shinji
• SAITOU san 2 (NTV, 2013) as Kosugi Taizo
• TOKYO Airport (Fuji TV, 2012) as Yamashita Yuji
• Nemureru Mori no Jukujo (NHK, 2012) as Takaoka Yusuke
• Teen Court (NTV, 2012) as Saburo Takada
• Kurumi no Heya (NHK, 2011) as Mitamura Kentaro
• Yotsuba Jinja Ura Kagyo Shitsuren Hoken~Kokuraseya (YTV, 2011, ep10) as Kinoshita Sho
• Gou (NHK, 2011) as Mori Ranmaru
• Nasake no Onna (TV Asahi, 2010) as Akagawa Tomoya
• Tumbling (TBS, 2010) as Takenaka Yuta
• Rinne no Ame (Fuji TV, 2010) as Mikami Shuhei
• Otomen (Fuji TV, 2009) as Yamato Ariake
• Atashinchi no Danshi (Fuji TV, 2009) as Okura Satoru
• Kamen Rider Decade (TV Asahi, 2009, ep1,31) as Kurenai Wataru
• Koizora (TBS, 2008) as Sakurai "Hiro" Hiroki
• Kamen Rider Kiva (TV Asahi, 2008) as Kurenai Wataru / Kamen Rider Kiva
• Abarenbo Mama (Fuji TV, 2007) as Abe Naoya
• Happy Boys (TV Tokyo, 2007) as Segawa Kyoichi
• Rocket Boys (TV Tokyo, 2006) as Kanno Makoto

Movies

• Gassoh (2015) as Yoshimori Masanosuke
• Day and Night (2014) as Mano Ryosuke
• Watashi no Hawaii no Arukikata (2014) as Kamada Tsutomu
• Haganai (2014) as Hasegawa Kodaka
• Judge (2013) as Wolf
• Sadako 3D 2 (2013) as Ando Takanori
• Sadako 3D (2012) as Ando Takanori
• Moshidora (2011) as Asano Keiichiro
• Runway☆Beat (2011) as Mizorogi "Beat" Biito
• Kamen Rider × Kamen Rider Double & Decade: Movie War 2010 as Kurenai Wataru
• Ju-On - Black Girl (2009) as Tetsuya
• Kamen Rider Kiva: King of the Castle in the Demon World (2008) as Kurenai Wataru
• Shakariki (2008) with cameo appearance
• Kamen Rider Den-O & Kiva: Climax Deka (2008) as Kurenai Wataru
• Tenshi ga Kureta Mono(2007) as Hayama Izamu
• Tonari no Yaoi-chan as Tibe-kun (2007)
• Hit Parade as Tiger's member (2006)

Endorsements

• Nescafe Excella
• Oronamin C
• Fukuoka Financial Group
• Choya Kishu Umneshu
• RyuRyu

Trivia

• Special Skills: singing, dancing, imitations, soccer
• Vocalist of the J-Rock band Tetra-Fang
• J-group: D-BOYS (since 2005) and D☆DATE (since 2010)

External Links

• Official Profile
• Official Blog
• Official Twitter
• Official Instagram
• Japanese Wikipedia