
Seiji Takaiwa
Department: Crew
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".
Known For

Good Morning, Sleeping Lion 2
2024

Heisei Rider vs. Showa Rider: Kamen Rider Wars feat. Super Sentai
2014

Kamen Rider Kiva: King of the Castle in the Demon World
2008

Kamen Rider Ghost RE:BIRTH - Kamen Rider Specter
2017

Good Morning, Sleeping Lion
2022

Kamen Rider Revice the Movie Spin-Off: Birth of Chimera
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
1993

Ninja Sentai Kakuranger Part 3: The Fights of Middle Age
2024

Kamen Rider Decade: All Riders Super Spin-off
2009

Kamen Rider Ryuki Hyper Battle Video: Ryuki vs. Kamen Rider Agito
2002

Shogun's Ninja
2025

Tatsujin Warriors
2025

Momotaros' Summer Vacation
2007

Kamen Rider 555 20th: Paradise Regained
2024

Kamen Rider Ghost: Final Stage
2017

Seijuu Sentai Gingaman
1998

Gosei Sentai Dairanger
1993

Kamen Rider
1971

Kamen Rider
1971

Kamen Rider
1971

Kamen Rider
1971

Kamen Rider
1971

Kamen Rider
1971

B-Fighter Kabuto
1996

Juukou B-Fighter
1995

Special Rescue Exceedraft
1992

Special Investigation Robo Janperson
1993

Special Investigation Robo Janperson
1993

Hikonin Sentai Akibaranger
2012

Absolute Zero
2010

Gourmet Detective Goro Akechi
2020

Kamen Rider: Reiwa's Gorgeous Sports Day
2024

No. 1 Sentai Gozyuger
2025