Acting · Saitama, Japan · Born November 3, 1968
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".
MovieKamen Rider Kabuto 20th: The One Who Inherits the Heavens
2026
MovieThe Living Dragon
2026
MovieAgito: Superpower War
2026
as Police officer
MovieTatsujin Warriors
2025
MovieShogun's Ninja
2025
as Munenori Yagyu
TVNo. 1 Sentai Gozyuger
2025
as Shinya Bando / Universe Lupin Red
TVKamen Rider: Reiwa's Gorgeous Sports Day
2024
as Commentary
MovieNinja Sentai Kakuranger Part 3: The Fights of Middle Age
2024
as Jagoemon
MovieGood Morning, Sleeping Lion 2
2024
as Kazuma Kujo
MovieKamen Rider 555 20th: Paradise Regained
2024
as Ramen Shop Regular Customer
MovieGood Morning, Sleeping Lion
2022
as Kazuma Kujo
MovieKamen Rider Revice the Movie Spin-Off: Birth of Chimera
2022
as Akinari Otani
MovieHE -LOW THE FINAL
2022
TVGourmet Detective Goro Akechi
2020
as Prime Minister's Security Police
MovieKamen Rider Ghost RE:BIRTH - Kamen Rider Specter
2017
as Gyro
MovieKamen Rider Ghost: Final Stage
2017
as Gyro
MovieHeisei Rider vs. Showa Rider: Kamen Rider Wars feat. Super Sentai
2014
as Worker
TVHikonin Sentai Akibaranger
2012
as Himself
TVAbsolute Zero
2010
as 里谷 隆一
MovieKamen Rider Decade: All Riders Super Spin-off
2009
as Himself
MovieKamen Rider Kiva: King of the Castle in the Demon World
2008
as Policeman
MovieMomotaros' Summer Vacation
2007
as Momotaros (suit actor)
MovieKamen Rider Ryuki Hyper Battle Video: Ryuki vs. Kamen Rider Agito
2002
as Kamen Rider Agito (voice)
MovieKamen Rider Agito Special: A New Transformation
2001
as Kamen Rider Agito (Suit Actor)
TVSeijuu Sentai Gingaman
1998
as Hiroshi
TVB-Fighter Kabuto
1996
as Julio Rivera
TVJuukou B-Fighter
1995
as Shadow (episode 29)
MovieTokusou Robo Janperson the Movie: Mother is Eternal! The Electric Brain’s Love and Passion on the Operating Table
1993
as Neo Guild Killer Robot
TVGosei Sentai Dairanger
1993
as Boxer
TVSpecial Investigation Robo Janperson
1993
as Guild Combat Robot
TVSpecial Rescue Exceedraft
1992
as Jewelry Burglar
MovieLady Battle Cop
1990
TVKamen Rider
1971
as Black suit Man
