
Saitama, Japan
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".

as 里谷 隆一

as Black suit Man
1971

as Jewelry Burglar
1992

as 里谷 隆一
2010

as Hiroshi
1998

as Shinya Bando / Universe Lupin Red
2025

as Himself
2012

as Guild Combat Robot
1993

as Boxer
1993

as Shadow (episode 29)
1995

as Julio Rivera
1996

as Prime Minister's Security Police
2020

as Policeman
2008
as Munenori Yagyu
2025

as Police officer
2026

2025

as Munenori Yagyu
2025

as Jagoemon
2024

as Kazuma Kujo
2024

as Ramen Shop Regular Customer
2024

as Kazuma Kujo
2022

as Akinari Otani
2022

2022

as Gyro
2017

as Gyro
2017

as Worker
2014

as Himself
2009

as Policeman
2008

as Momotaros (suit actor)
2007

as Kamen Rider Agito (voice)
2002

as Neo Guild Killer Robot
1993

1990
as 里谷 隆一
1 ep.

as Black suit Man
1 episodes

as Jewelry Burglar
1 episodes

as 里谷 隆一
1 episodes

as Hiroshi
1 episodes

as Shinya Bando / Universe Lupin Red
2 episodes

as Himself
1 episodes

as Guild Combat Robot
1 episodes

as Boxer
1 episodes

as Shadow (episode 29)
53 episodes

as Julio Rivera
50 episodes

as Prime Minister's Security Police
1 episodes

as Commentary
4 episodes

Stunts

Stunts

Stunts

Stunts

Stunts

Stunts

Stunts

Stunts

Stunts

Stunts

Stunts

Stunts