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.

Known For

Kamen Rider

as Houou Kaguya Quartz / Kamen Rider Legend

Kamen Rider Gotchard VS Kamen Rider Legend

as Houou Kaguya Quartz / Kamen Rider Legend

Musical Touken Ranbu: Memories of Tokyo

as Murakumo Gou

Labyrinth Opera: Pretty Boy Detective Club

as Michiru Fukuroi

Kamen Rider Gotchard: The Future Daybreak

as Ho-Oh Kaguya Quartz / Kamen Rider Legend

Kamen Rider Gotchard

as 凤樱·卡古亚·夸茨/Ho-Oh Kaguya Quartz / Kamen Rider Legend

Kamen Rider Gotchard Short Anime: Gotcha the Seven Mysteries of Furasu High!

as Houou Kaguya Quartz

Psychic Detective Yakumo: Bias of Thought

as Yaguchi

Musical Touken Ranbu: Gou on Stage ~New Satomi Hakkenden~

as Murakumo Gou

Brain Crash Theatre [Dramatical Murder]

as Aoba Seragaki