Seiichiro Nagata
Acting·Born July 9, 1998 (age 28)·Shizuoka Prefecture, Japan
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.
Touken Ranbu: The Musical -Tokyo Kokoro Oboe-
10.0·2021·Movie
Labyrinth Opera: Pretty Boy Detective Club
10.0·2022·Movie
Psychic Detective Yakumo: Bias of Thought
2023·Movie
Touken Ranbu: The Musical Gou on Stage ~Shinpen Satomi Hakkenden~
2023·Movie
Kamen Rider Gotchard: The Future Daybreak
7.7·2024·Movie
Brain Crash Theatre [Dramatical Murder]
2019·Movie
Kamen Rider Gotchard Final Episode: You and Me, We've Got CHEMY×STORY - Director's Cut Version
2024·Movie
Musical Touken Ranbu: 9th Anniversary Festival
2024·Movie
Mob Psycho 100 (Crash! Claw's 7th Branch)
2022·Movie
No. 1 Sentai Gozyuger Anniversary Discussion
7.0·2025·Movie
Nanashi: Seventh Special Cause of Death Department: The Stage
2023·Movie
Anaden vol.2 "Nosferatu in the Mist - The Legend of Dracula"
2021·Movie
Mob Psycho 100 ~Ura tai Ura ~
2019·Movie
Labyrinth Opera: Pretty Boy Detective Club Continued
2025·Movie
Kamen Rider Gotchard: Final Stage
2024·Movie
Musical The Prince Of Tennis Concert: Dream Live 2017
2017·Movie
Musical The Prince Of Tennis Concert: Dream Live 2018
2018·Movie
Touken Ranbu: The Musical ~Shinken Ranbu Sai 2022~
2022·Movie
Musical Touken Ranbu: Gou on Stage Zepp Tour
2023·Movie
Musical Touken Ranbu: Gou on Stage Zepp Tour Reboot
2025·Movie
Touken Ranbu: The Musical - Gou on Stage Zepp Tour Reboot
2025·Movie
Kakegurui Stage
2025·Movie
Musical Touken Ranbu - Medetaya Uta no Homare Hananomai - 10th anniversary
2025·Movie
Musical Touken Ranbu: Gou on Stage Countdown Party
2025·Movie
Musical Touken Ranbu: Suehirogari Ranbu Yagai Matsuri
2023·Movie