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.

Filmography

After Moving Seats, The Boy Behind Me Has A Crush On Me

After Moving Seats, The Boy Behind Me Has A Crush On Me2026 · Ten Mayama

Musical Touken Ranbu: Gou on Stage Countdown Party

Musical Touken Ranbu: Gou on Stage Countdown Party2025 · Murakumo Gou

Kakegurui Stage

Kakegurui Stage2025 · Ryota Suzui

Musical Touken Ranbu - Medetaya Uta no Homare Hananomai - 10th anniversary

Musical Touken Ranbu - Medetaya Uta no Homare Hananomai - 10th anniversary2025 · Murakumo Gou

Musical Touken Ranbu: Gou on Stage Zepp Tour Reboot

Musical Touken Ranbu: Gou on Stage Zepp Tour Reboot2025 · Murakumo Gou

Touken Ranbu: The Musical - Gou on Stage Zepp Tour Reboot

Touken Ranbu: The Musical - Gou on Stage Zepp Tour Reboot2025 · Murakumo Gou

Labyrinth Opera: Pretty Boy Detective Club Continued

Labyrinth Opera: Pretty Boy Detective Club Continued2025 · Michiru Fukuroi

No. 1 Sentai Gozyuger Anniversary Discussion

No. 1 Sentai Gozyuger Anniversary Discussion2025 · Kamen Rider Legend (voice)

Musical Touken Ranbu: 9th Anniversary Festival

Musical Touken Ranbu: 9th Anniversary Festival2024 · 村雲江

Kamen Rider Gotchard: Final Stage

Kamen Rider Gotchard: Final Stage2024 · Ho-Oh Kaguya Quartz/Kamen Rider Legend

Kamen Rider Gotchard Final Episode: You and Me, We've Got CHEMY×STORY - Director's Cut Version

Kamen Rider Gotchard Final Episode: You and Me, We've Got CHEMY×STORY - Director's Cut Version2024 · Ho-Oh Kaguya Quartz / Kamen Rider Legend

The Film That Buys the Cinema

The Film That Buys the Cinema2024 · Ho-Oh Kaguya Quartz / Kamen Rider Legend (voice)

Kamen Rider: Reiwa's Gorgeous Sports Day

Kamen Rider: Reiwa's Gorgeous Sports Day2024 · Kamen Rider Legend (voice)

Kamen Rider Gotchard: The Future Daybreak

Kamen Rider Gotchard: The Future Daybreak2024 · Ho-Oh Kaguya Quartz / Kamen Rider Legend

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

Kamen Rider Gotchard Short Anime: Gotcha the Seven Mysteries of Furasu High!2024 · Houou Kaguya Quartz

Musical Touken Ranbu: Gou on Stage Zepp Tour

Musical Touken Ranbu: Gou on Stage Zepp Tour2023 · Murakumo Gou

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

Musical Touken Ranbu: Gou on Stage ~Shinpen Satomi Hakkenden~2023 · Murakumo Gou

Nanashi: Seventh Special Cause of Death Department: The Stage

Nanashi: Seventh Special Cause of Death Department: The Stage2023 · Tsuyobi

Kamen Rider Gotchard VS Kamen Rider Legend

Kamen Rider Gotchard VS Kamen Rider Legend2023 · Houou Kaguya Quartz / Kamen Rider Legend

Musical Touken Ranbu: Suehirogari Ranbu Yagai Matsuri

Musical Touken Ranbu: Suehirogari Ranbu Yagai Matsuri2023

Kamen Rider Gotchard

Kamen Rider Gotchard2023 · Ho-Oh Kaguya Quartz / Kamen Rider Legend

Psychic Detective Yakumo: Bias of Thought

Psychic Detective Yakumo: Bias of Thought2023 · Yaguchi

Nanashi: Seventh Special Cause of Death Department

Nanashi: Seventh Special Cause of Death Department2023 · Tsuyobi

Musical Touken Ranbu ~Shinken Ranbu Sai 2022~

Musical Touken Ranbu ~Shinken Ranbu Sai 2022~2022 · Murakumo Gou

Mob Psycho 100 (Crash! Claw's 7th Branch)

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

Labyrinth Opera: Pretty Boy Detective Club

Labyrinth Opera: Pretty Boy Detective Club2022 · Michiru Fukuroi

Anaden vol.2 "Nosferatu in the Mist - The Legend of Dracula"

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

Musical Touken Ranbu: Tokyo Kokoro Oboe

Musical Touken Ranbu: Tokyo Kokoro Oboe2021 · Murakumo Gou

Brain Crash Theatre [Dramatical Murder]

Brain Crash Theatre [Dramatical Murder]2019 · Aoba Seragaki

Mob Psycho 100 ~Ura tai Ura ~

Mob Psycho 100 ~Ura tai Ura ~2019 · Sho Suzuki

Musical The Prince Of Tennis Concert: Dream Live 2018

Musical The Prince Of Tennis Concert: Dream Live 20182018 · Kikumaru Eiji

Musical The Prince Of Tennis Concert: Dream Live 2017

Musical The Prince Of Tennis Concert: Dream Live 20172017 · Kikumaru Eiji

Kamen Rider

Kamen Rider1971 · Houou Kaguya Quartz / Kamen Rider Legend