Seiji Takaiwa
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".
30 acting credits
Acting · 30
Kamen Rider
1971
Hikonin Sentai Akibaranger
2012
Absolute Zero
2010
Seijuu Sentai Gingaman
1998
No. 1 Sentai Gozyuger
2025
Special Rescue Exceedraft
1992
Special Investigation Robo Janperson
1993
Gosei Sentai Dairanger
1993
Juukou B-Fighter
1995
Gourmet Detective Goro Akechi
2020
B-Fighter Kabuto
1996
Kamen Rider Kiva: King of the Castle in the Demon World
2008
Agito: Superpower War
2026
Kamen Rider 555 20th: Paradise Regained
2024
Heisei Rider vs. Showa Rider: Kamen Rider Wars feat. Super Sentai
2014
Shogun's Ninja
2025
Kamen Rider: Reiwa's Gorgeous Sports Day
2024
Kamen Rider Revice the Movie Spin-Off: Birth of Chimera
2022
Kamen Rider Decade: All Riders Super Spin-off
2009
Kamen Rider Ghost RE:BIRTH - Kamen Rider Specter
2017
Good Morning, Sleeping Lion 2
2024
Momotaros' Summer Vacation
2007
Kamen Rider Ryuki Hyper Battle Video: Ryuki vs. Kamen Rider Agito
2002
Ninja Sentai Kakuranger Part 3: The Fights of Middle Age
2024
Tatsujin Warriors
2025
Lady Battle Cop
1990
HE -LOW THE FINAL
2022
Good Morning, Sleeping Lion
2022
Tokusou Robo Janperson the Movie: Mother is Eternal! The Electric Brain’s Love and Passion on the Operating Table
1993
Kamen Rider Ghost: Final Stage
2017