
Seiji Takaiwa
Acting
1968-11-03 · 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".
Filmography
TheatersKamen Rider Kabuto 20th: The One Who Inherits the Heavens
2026 · Movie

The Living Dragon
2026 · Movie

Agito: Superpower War
2026 · Movie

Tatsujin Warriors
2025 · Movie

Shogun's Ninja
2025 · Movie

No. 1 Sentai Gozyuger
2025 · Series

What If My Girlfriend Was a Yokai Hunter... (That's a Wrap)
2024 · Movie

Kamen Rider: Reiwa's Gorgeous Sports Day
2024 · Series

Ninja Sentai Kakuranger: Act Three - Middle-Aged Struggles
2024 · Movie

Good Morning, Sleeping Lion 2
2024 · Movie

Kamen Rider 555 20th: Paradise Regained
2024 · Movie

What If My Girlfriend Was a Yokai Hunter... (Second Helping)
2023 · Movie

Good Morning, Sleeping Lion
2022 · Movie

Kamen Rider Revice the Movie Spin-Off: Birth of Chimera
2022 · Movie

HE -LOW THE FINAL
2022 · Movie

Gourmet Detective Goro Akechi
2020 · Series

Kamen Rider Zi-O
2018 · Series

Kamen Rider Heisei Generations FINAL: Build & Ex-Aid with Legend Riders
2017 · Movie

Kamen Rider Ghost RE:BIRTH - Kamen Rider Specter
2017 · Movie

Kamen Rider Ghost: Final Stage
2017 · Movie

Kamen Rider Ex-Aid
2016 · Series

Kamen Rider #1
2016 · Movie

Kamen Rider Ghost
2015 · Series

Kamen Rider Gaim the Movie: Great Soccer Battle! Golden Fruits Cup!
2014 · Movie

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

Kamen Rider Gaim
2013 · Series

Kamen Rider Fourze The Movie: It’s Space Time, Everybody!
2012 · Movie

Hikonin Sentai Akibaranger
2012 · Series

Kamen Rider x Kamen Rider Fourze & OOO Movie Wars Mega Max
2011 · Movie

Kamen Rider OOO Wonderful: The Shogun and the 21 Core Medals
2011 · Movie

Super Kamen Rider Den-O Trilogy - Episode Yellow: Treasure de End Pirates
2010 · Movie

Super Kamen Rider Den-O Trilogy - Episode Blue: The Dispatched Imagin is Newtral
2010 · Movie

Super Kamen Rider Den-O Trilogy - Episode Red: Zero's Star Twinkle
2010 · Movie

Absolute Zero
2010 · Series

Kamen Rider Decade: All Riders Super Spin-off
2009 · Movie

Super Kamen Rider Den-O & Decade NEO Generations: The Onigashima Warship
2009 · Movie

Kamen Rider G
2009 · Movie

Masked Rider DCD
2009 · Series

Farewell Kamen Rider Den-O: Final Countdown
2008 · Movie

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

Kamen Rider Den-O & Kiva: Climax Deka
2008 · Movie

Kamen Rider Kiva
2008 · Series

Kamen Rider Den-O: Singing, Dancing, Great Training!!
2007 · Movie

Kamen Rider Den-O The Movie: I'm Born!
2007 · Movie

Momotaros' Summer Vacation
2007 · Movie

Kamen Rider Kabuto: Birth! Gatack Hyper Form!!
2006 · Movie

Kamen Rider Kabuto: God Speed Love
2006 · Movie

Mahou Sentai Magiranger
2005 · Series

Kamen Rider 555: Paradise Lost
2003 · Movie

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

Kamen Rider Agito Special: A New Transformation
2001 · Movie

Kamen Rider Agito
2001 · Series

Seijuu Sentai Gingaman vs Megaranger
1999 · Movie

Seijuu Sentai Gingaman
1998 · Series

B-Fighter Kabuto
1996 · Series

Juukou B-Fighter
1995 · Series

Ninja Sentai Kakuranger
1994 · Series

Kamen Rider ZO
1993 · Movie

Tokusou Robo Janperson the Movie: Mother is Eternal! The Electric Brain’s Love and Passion on the Operating Table
1993 · Movie

Gosei Sentai Dairanger
1993 · Series

Special Investigation Robo Janperson
1993 · Series

Special Rescue Exceedraft
1992 · Series

Lady Battle Cop
1990 · Movie

Kamen Rider
1971 · Series