Seiichiro Nagata
Biography
In 2016, he made his acting debut in the 3rd season of the musical “The Prince of Tennis”. On October 2, 2017 he transferred from Watanabe Entertainment to SUI Co., Ltd. He is active in 2.5 stages and Musical Touken Ranbu as Murakumo Gou. In November 2023, he appeared in "Kamen Rider Gatchard" and " Kamen Rider Gatchard VS Kamen Rider Legend" as Houou Kaguya Quartz. He left SUI Co., Ltd. on April 30, 2024 and became a freelancer starting May 1, 2024. On July 1st of the same year, he opened his first official fan club and official website.
Gallery
Known For
Kamen Rider
Kamen Rider Gotchard: The Future Daybreak
![Brain Crash Theatre [Dramatical Murder]](https://image.tmdb.org/t/p/w300/9b3D6L42yQWrKrludIUhl0H3FaZ.jpg)
Brain Crash Theatre [Dramatical Murder]
No. 1 Sentai Gozyuger Anniversary Discussion
Kamen Rider Gotchard: Final Stage
Kamen Rider Gotchard
Musical Touken Ranbu: 9th Anniversary Festival
Labyrinth Opera: Pretty Boy Detective Club
Nanashi: Seventh Special Cause of Death Department: The Stage
Kakegurui Stage
Acting History
2025
Kakegurui Stage as Ryota Suzui
2025Touken Ranbu: The Musical - Gou on Stage Zepp Tour Reboot as Murakumo Gou
2025Musical Touken Ranbu: Gou on Stage Zepp Tour Reboot as Murakumo Gou
2025Labyrinth Opera: Pretty Boy Detective Club Continued as Michiru Fukuroi
2025No. 1 Sentai Gozyuger Anniversary Discussion as Kamen Rider Legend (voice)
2024Musical Touken Ranbu: 9th Anniversary Festival as 村雲江
2024Kamen Rider Gotchard: Final Stage as Ho-Oh Kaguya Quartz/Kamen Rider Legend
2024Kamen Rider Gotchard Final Episode: You and Me, We've Got CHEMY×STORY - Director's Cut Version as Ho-Oh Kaguya Quartz / Kamen Rider Legend
2024Kamen Rider Gavv: Transformation Lessons as Ho-Oh Kaguya Quartz / Kamen Rider Legend (voice)
2024Kamen Rider: Reiwa's Gorgeous Sports Day as Kamen Rider Legend (voice)
2024Kamen Rider Gotchard: The Future Daybreak as Ho-Oh Kaguya Quartz / Kamen Rider Legend
2024Kamen Rider Gotchard Short Anime: Gotcha the Seven Mysteries of Furasu High! as Houou Kaguya Quartz
2023Musical Touken Ranbu: Gou on Stage Zepp Tour as Murakumo Gou
2023Musical Touken Ranbu: Gou on Stage ~New Satomi Hakkenden~ as Murakumo Gou
2023Nanashi: Seventh Special Cause of Death Department: The Stage as Tsuyobi
2023Kamen Rider Gotchard VS Kamen Rider Legend as Houou Kaguya Quartz / Kamen Rider Legend
2023Kamen Rider Gotchard as Ho-Oh Kaguya Quartz / Kamen Rider Legend
2023Psychic Detective Yakumo: Bias of Thought as Yaguchi
2023Nanashi: Seventh Special Cause of Death Department as Tsuyobi
2022Musical Touken Ranbu ~Shinken Ranbu Sai 2022~ as Murakumo Gou
2022Mob Psycho 100 (Crash! Claw's 7th Branch) as Shou Suzuki
2022Labyrinth Opera: Pretty Boy Detective Club as Michiru Fukuroi
2021Anaden vol.2 "Nosferatu in the Mist - The Legend of Dracula" as Dracula/Vlad III
2021Musical Touken Ranbu: Memories of Tokyo as Murakumo Gou
2019Brain Crash Theatre [Dramatical Murder] as Aoba Seragaki
2019Mob Psycho 100 ~Ura tai Ura ~ as Sho Suzuki
2018Musical The Prince Of Tennis Concert: Dream Live 2018 as Kikumaru Eiji
2017Musical The Prince Of Tennis Concert: Dream Live 2017 as Kikumaru Eiji
1971Kamen Rider as Houou Kaguya Quartz / Kamen Rider Legend
—Musical Touken Ranbu - Medetaya Uta no Homare Hananomai - 10th anniversary as Murakumo Gou