Seiichiro Nagata
ActingIn 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.
Movies
Murakumo Gou
Musical Touken Ranbu: Gou on Stage Countdown Party
2025
Ryota Suzui
Kakegurui Stage
2025
Murakumo Gou
Musical Touken Ranbu - Medetaya Uta no Homare Hananomai - 10th anniversary
2025
Murakumo Gou
Musical Touken Ranbu: Gou on Stage Zepp Tour Reboot
2025
Murakumo Gou
Touken Ranbu: The Musical - Gou on Stage Zepp Tour Reboot
2025
Michiru Fukuroi
Labyrinth Opera: Pretty Boy Detective Club Continued
2025
Kamen Rider Legend (voice)
No. 1 Sentai Gozyuger Anniversary Discussion
2025
村雲江
Musical Touken Ranbu: 9th Anniversary Festival
2024
Ho-Oh Kaguya Quartz/Kamen Rider Legend
Kamen Rider Gotchard: Final Stage
2024
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
Ho-Oh Kaguya Quartz / Kamen Rider Legend
Kamen Rider Gotchard: The Future Daybreak
2024
Murakumo Gou
Musical Touken Ranbu: Gou on Stage Zepp Tour
2023
Murakumo Gou
Musical Touken Ranbu: Gou on Stage ~Shinpen Satomi Hakkenden~
2023
Tsuyobi
Nanashi: Seventh Special Cause of Death Department: The Stage
2023
Musical Touken Ranbu: Suehirogari Ranbu Yagai Matsuri
2023
Yaguchi
Psychic Detective Yakumo: Bias of Thought
2023
Murakumo Gou
Musical Touken Ranbu ~Shinken Ranbu Sai 2022~
2022
Shou Suzuki
Mob Psycho 100 (Crash! Claw's 7th Branch)
2022
Michiru Fukuroi
Labyrinth Opera: Pretty Boy Detective Club
2022
Dracula/Vlad III
Anaden vol.2 "Nosferatu in the Mist - The Legend of Dracula"
2021
TV Shows
Ten Mayama
After Moving Seats, The Boy Behind Me Has A Crush On Me
2026
Kamen Rider Legend (voice)
Kamen Rider: Reiwa's Gorgeous Sports Day
2024
Houou Kaguya Quartz
Kamen Rider Gotchard Short Anime: Gotcha the Seven Mysteries of Furasu High!
2024
Houou Kaguya Quartz / Kamen Rider Legend
Kamen Rider Gotchard VS Kamen Rider Legend
2023
Ho-Oh Kaguya Quartz / Kamen Rider Legend
Kamen Rider Gotchard
2023
Tsuyobi
Nanashi: Seventh Special Cause of Death Department
2023
Houou Kaguya Quartz / Kamen Rider Legend
Kamen Rider
1971
Photos
