Seiichiro Nagata

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.

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Born:: Jul 9, 1998 In Shizuoka Prefecture, Japan
Movie/TV Credits:: 30
First Appeared:: In the series Kamen Rider 1971-04-03
Latest Project:: Movie Musical Touken Ranbu - Medetaya Uta no Homare Hananomai - 10th anniversary 2026

Filmography

Movie	Musical Touken Ranbu - Medetaya Uta no Homare Hananomai - 10th anniversary	Murakumo Gou	2026
Movie	No. 1 Sentai Gozyuger Anniversary Discussion	Kamen Rider Legend (voice)	2025-02-09
Movie	Touken Ranbu: The Musical - Gou on Stage Zepp Tour Reboot	Murakumo Gou	2025-05-03
Movie	Labyrinth Opera: Pretty Boy Detective Club Continued	Michiru Fukuroi	2025-03-16
Movie	Musical Touken Ranbu: Gou on Stage Zepp Tour Reboot	Murakumo Gou	2025-05-03
Movie	Kakegurui Stage	Ryota Suzui	2025-09-05
Movie	Kamen Rider Gotchard: The Future Daybreak	Ho-Oh Kaguya Quartz / Kamen Rider Legend	2024-07-26
Series	Kamen Rider Gotchard Short Anime: Gotcha the Seven Mysteries of Furasu High!	Houou Kaguya Quartz	2024-04-27
Series	Kamen Rider: Reiwa's Gorgeous Sports Day	Kamen Rider Legend (voice)	2024-08-17
Movie	Kamen Rider Gotchard: Final Stage	Ho-Oh Kaguya Quartz/Kamen Rider Legend	2024-09-28
Series	Kamen Rider Gavv: Transformation Lessons	Ho-Oh Kaguya Quartz / Kamen Rider Legend (voice)	2024-09-01
Movie	Kamen Rider Gotchard Final Episode: You and Me, We've Got CHEMY×STORY - Director's Cut Version	Ho-Oh Kaguya Quartz / Kamen Rider Legend	2024-09-15
Movie	Musical Touken Ranbu: 9th Anniversary Festival	村雲江	2024-10-05
Movie	Psychic Detective Yakumo: Bias of Thought	Yaguchi	2023-02-01
Series	Kamen Rider Gotchard	Ho-Oh Kaguya Quartz / Kamen Rider Legend	2023-09-03
Series	Nanashi: Seventh Special Cause of Death Department	Tsuyobi	2023-01-16
Movie	Musical Touken Ranbu: Gou on Stage ~New Satomi Hakkenden~	Murakumo Gou	2023-11-30
Series	Kamen Rider Gotchard VS Kamen Rider Legend	Houou Kaguya Quartz / Kamen Rider Legend	2023-11-05
Movie	Musical Touken Ranbu: Gou on Stage Zepp Tour	Murakumo Gou	2023-12-20
Movie	Nanashi: Seventh Special Cause of Death Department: The Stage	Tsuyobi	2023-11-05
Movie	Labyrinth Opera: Pretty Boy Detective Club	Michiru Fukuroi	2022-01-10
Movie	Musical Touken Ranbu ~Shinken Ranbu Sai 2022~	Murakumo Gou	2022-05-08
Movie	Mob Psycho 100 (Crash! Claw's 7th Branch)	Shou Suzuki	2022-02-13
Movie	Musical Touken Ranbu: Memories of Tokyo	Murakumo Gou	2021-05-23
Movie	Anaden vol.2 "Nosferatu in the Mist - The Legend of Dracula"	Dracula/Vlad III	2021-09-23
Movie	Mob Psycho 100 ~Ura tai Ura ~	Sho Suzuki	2019-02-06
Movie	Brain Crash Theatre [Dramatical Murder]	Aoba Seragaki	2019-12-29
Movie	Musical The Prince Of Tennis Concert: Dream Live 2018	Kikumaru Eiji	2018-04-08
Movie	Musical The Prince Of Tennis Concert: Dream Live 2017	Kikumaru Eiji	2017-05-26
Series	Kamen Rider	Houou Kaguya Quartz / Kamen Rider Legend	1971-04-03