Seiji Takaiwa
Biography
Seiji Takaiwa is a Japanese stunt performer and suit actor from Saitama Prefecture affiliated with Japan Action Enterprises. He is married to retired stunt performer and suit actor Rie Murakami.
He has been cast in many leading roles in the Super Sentai and Kamen Rider series, portraying a diverse range of characters. He has been the suit actor of 17 out of the 19 lead Heisei Kamen Riders. Because of his many lead roles in the series, fans have dubbed him "Mr. Kamen Rider".
Filmography
Kamen Rider Kabuto 20th: The One Who Inherits the Heavens
2026
The Living Dragon
2026
Agito: Superpower War
2026
as Police officer
Tatsujin Warriors
2025
Shogun's Ninja
2025
as Munenori Yagyu
What If My Girlfriend Were a Yokai Hunter... (The End)
2024
as Katsuragi Hisa
Ninja Sentai Kakuranger: Act Three - Middle-Aged Struggles
2024
as Jagoemon
Good Morning, Sleeping Lion 2
2024
as Kazuma Kujo
Kamen Rider 555 20th: Paradise Regained
2024
as Ramen Shop Regular Customer
What If My Girlfriend Were a Yokai Hunter... (Round Two)
2024
as Katsuragi Hisa
Good Morning, Sleeping Lion
2022
as Kazuma Kujo
Kamen Rider Revice the Movie Spin-Off: Birth of Chimera
2022
as Akinari Otani
HE -LOW THE FINAL
2022
Kamen Rider Ghost RE:BIRTH - Kamen Rider Specter
2017
as Gyro
Kamen Rider Ghost: Final Stage
2017
as Gyro
Heisei Rider vs. Showa Rider: Kamen Rider Wars feat. Super Sentai
2014
as Worker
Kamen Rider Decade: All Riders Super Spin-off
2009
as Himself
Kamen Rider Kiva: King of the Castle in the Demon World
2008
as Policeman
Momotaros' Summer Vacation
2007
as Momotaros (suit actor)
Kamen Rider Ryuki Hyper Battle Video: Ryuki vs. Kamen Rider Agito
2002
as Kamen Rider Agito (voice)
Kamen Rider Agito Special: A New Transformation
2001
as Kamen Rider Agito (Suit Actor)
Tokusou Robo Janperson the Movie: Mother is Eternal! The Electric Brain’s Love and Passion on the Operating Table
1993
as Neo Guild Killer Robot
Lady Battle Cop
1990