
Seiichiro Nagata
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Not enough rated films yet to compute a weighted score.
Roles are weighted by involvement: director 1.0, screenwriter 0.7, lead 0.8, supporting 0.4, crew 0.1.
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.
Known for
Credits

Kamen Rider Gotchard: The Future Daybreak (2024)
as Ho-Oh Kaguya Quartz / Kamen Rider Legend

Kamen Rider Gotchard Final Episode: You and Me, We've Got CHEMY×STORY - Director's Cut Version (2024)
as Ho-Oh Kaguya Quartz / Kamen Rider Legend

No. 1 Sentai Gozyuger Anniversary Discussion (2025)
as Kamen Rider Legend (voice)

Kamen Rider Gotchard: Final Stage (2024)
as Ho-Oh Kaguya Quartz/Kamen Rider Legend

Musical Touken Ranbu: 9th Anniversary Festival (2024)
as 村雲江

Labyrinth Opera: Pretty Boy Detective Club (2022)
as Michiru Fukuroi

Labyrinth Opera: Pretty Boy Detective Club Continued (2025)
as Michiru Fukuroi

Musical Touken Ranbu ~Shinken Ranbu Sai 2022~ (2022)
as Murakumo Gou

Musical Touken Ranbu: Gou on Stage ~New Satomi Hakkenden~ (2023)
as Murakumo Gou

Anaden vol.2 "Nosferatu in the Mist - The Legend of Dracula" (2021)
as Dracula/Vlad III

Mob Psycho 100 ~Ura tai Ura ~ (2019)
as Sho Suzuki

Musical Touken Ranbu: Tokyo Kokoro Oboe (2021)
as Murakumo Gou

Musical Touken Ranbu - Medetaya Uta no Homare Hananomai - 10th anniversary (2025)
as Murakumo Gou

Kakegurui Stage (2025)
as Ryota Suzui

Psychic Detective Yakumo: Bias of Thought (2023)
as Yaguchi

Musical Touken Ranbu: Gou on Stage Zepp Tour (2023)
as Murakumo Gou

Musical The Prince Of Tennis Concert: Dream Live 2018 (2018)
as Kikumaru Eiji

Nanashi: Seventh Special Cause of Death Department: The Stage (2023)
as Tsuyobi

Musical Touken Ranbu: Gou on Stage Zepp Tour Reboot (2025)
as Murakumo Gou

Mob Psycho 100 (Crash! Claw's 7th Branch) (2022)
as Shou Suzuki

Touken Ranbu: The Musical - Gou on Stage Zepp Tour Reboot (2025)
as Murakumo Gou
![Brain Crash Theatre [Dramatical Murder]](https://image.tmdb.org/t/p/w92/9b3D6L42yQWrKrludIUhl0H3FaZ.jpg)
Brain Crash Theatre [Dramatical Murder] (2019)
as Aoba Seragaki

Musical Touken Ranbu: Gou on Stage Countdown Party (2025)
as Murakumo Gou

Musical The Prince Of Tennis Concert: Dream Live 2017 (2017)
as Kikumaru Eiji





