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".
Also Known As
Movie Appearances
Good Morning, Sleeping Lion 2
as Kazuma Kujo
2024
Heisei Rider vs. Showa Rider: Kamen Rider Wars feat. Super Sentai
as Worker
2014
Kamen Rider Kiva: King of the Castle in the Demon World
as Policeman
2008
Kamen Rider Ghost RE:BIRTH - Kamen Rider Specter
as Gyro
2017
Good Morning, Sleeping Lion
as Kazuma Kujo
2022
Kamen Rider Revice the Movie Spin-Off: Birth of Chimera
as Akinari Otani
2022
Lady Battle Cop
1990
HE -LOW THE FINAL
2022
Tokusou Robo Janperson the Movie: Mother is Eternal! The Electric Brain’s Love and Passion on the Operating Table
as Neo Guild Killer Robot
1993
Ninja Sentai Kakuranger Part 3: The Fights of Middle Age
as Jagoemon
2024
Kamen Rider Decade: All Riders Super Spin-off
as Himself
2009
Kamen Rider Ryuki Hyper Battle Video: Ryuki vs. Kamen Rider Agito
as Kamen Rider Agito (voice)
2002
Shogun's Ninja
as Munenori Yagyu
2025
Tatsujin Warriors
2025
Momotaros' Summer Vacation
as Momotaros (suit actor)
2007
Kamen Rider 555 20th: Paradise Regained
as Ramen Shop Regular Customer
2024
Kamen Rider Ghost: Final Stage
as Gyro
2017
Agito: Superpower War
as Police officer
2026
TV Appearances
Seijuu Sentai Gingaman
as Hiroshi
1998
Gosei Sentai Dairanger
as Boxer
1993
Kamen Rider
as Black suit Man
1971
Kamen Rider
as Smart Brain Scientist
1971
Kamen Rider
as Police
1971
Kamen Rider
as Transport Driver
1971
Kamen Rider
as Guard
1971
Kamen Rider
as Gyro
1971
B-Fighter Kabuto
as Julio Rivera
1996
Juukou B-Fighter
as Shadow (episode 29)
1995
Special Rescue Exceedraft
as Jewelry Burglar
1992
Special Investigation Robo Janperson
as Guild Combat Robot
1993