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Seiichiro Nagata

Personal Information

Known ForActing
GenderMale
Birth DateJul 9, 1998 (28 years old)
Zodiac Sign♋Cancer
Place of BirthShizuoka Prefecture, Japan
Career Span1971 – Present (56 yrs)
Known Credits33 Titles
Official Links
Official WebsiteIMDbInstagramXTikTokWWikidata
ActingPopularity Score 0.7

Seiichiro Nagata

Also known as:永田 聖一朗Seiichirou NagataNagata Seiichiro
Total Works

33

25 movies • 8 shows

Avg Rating

6.4 / 10

across rated releases

Box Office

—

worldwide gross

Global Reach

#1

TMDB star index

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.

Signature Roles & Milestones

Kamen Rider
6.4
Kamen Rider
1971•series
as Houou Kaguya Quartz / Kamen Rider Legend

Photos & Headshots4

Full Filmography & Credits

Showing 33 titles featuring Seiichiro Nagata

Kamen Rider
6.4
4 eps
Kamen Rider
1971•series

as Houou Kaguya Quartz / Kamen Rider Legend

After Moving Seats, The Boy Behind Me Has A Crush On Me
7.7
8 eps

as Ten Mayama

Kamen Rider Gotchard VS Kamen Rider Legend
9.0
2 eps

as Houou Kaguya Quartz / Kamen Rider Legend

Kamen Rider Gotchard: The Future Daybreak
7.7

as Ho-Oh Kaguya Quartz / Kamen Rider Legend

Kamen Rider Gotchard
7.0
50 eps

as Ho-Oh Kaguya Quartz / Kamen Rider Legend

Kamen Rider Gotchard Short Anime: Gotcha the Seven Mysteries of Furasu High!
8.0
5 eps

as Houou Kaguya Quartz

Musical Touken Ranbu: Tokyo Kokoro Oboe
10.0

as Murakumo Gou

Labyrinth Opera: Pretty Boy Detective Club
10.0

as Michiru Fukuroi

No. 1 Sentai Gozyuger Anniversary Discussion
7.0

as Kamen Rider Legend (voice)

Psychic Detective Yakumo: Bias of Thought

as Yaguchi

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

as Murakumo Gou

Brain Crash Theatre [Dramatical Murder]

as Aoba Seragaki

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

as Ho-Oh Kaguya Quartz / Kamen Rider Legend

Musical Touken Ranbu: 9th Anniversary Festival

as 村雲江

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

as Shou Suzuki

Nanashi: Seventh Special Cause of Death Department: The Stage

as Tsuyobi

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

as Dracula/Vlad III

Mob Psycho 100 ~Ura tai Ura ~

as Sho Suzuki

Labyrinth Opera: Pretty Boy Detective Club Continued

as Michiru Fukuroi

Kamen Rider Gotchard: Final Stage

as Ho-Oh Kaguya Quartz/Kamen Rider Legend

Musical The Prince Of Tennis Concert: Dream Live 2017

as Kikumaru Eiji

Musical The Prince Of Tennis Concert: Dream Live 2018

as Kikumaru Eiji

Musical Touken Ranbu ~Shinken Ranbu Sai 2022~

as Murakumo Gou

Musical Touken Ranbu: Gou on Stage Zepp Tour

as Murakumo Gou

Musical Touken Ranbu: Gou on Stage Zepp Tour Reboot

as Murakumo Gou

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

as Murakumo Gou

Kakegurui Stage
Kakegurui Stage
2025•movie

as Ryota Suzui

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

as Murakumo Gou

Musical Touken Ranbu: Gou on Stage Countdown Party

as Murakumo Gou

Musical Touken Ranbu: Suehirogari Ranbu Yagai Matsuri
Nanashi: Seventh Special Cause of Death Department
8 eps

as Tsuyobi

Kamen Rider: Reiwa's Gorgeous Sports Day
4 eps

as Kamen Rider Legend (voice)

Kamen Rider Gavv: Transformation Lessons
1 eps

as Ho-Oh Kaguya Quartz / Kamen Rider Legend (voice)