Seiji Takaiwa
Crew
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
2025Shogun's Ninja
Munenori Yagyu
2025Tatsujin Warriors
2024Good Morning, Sleeping Lion 2
九條和真
2024Ninja Sentai Kakuranger Part 3: The Fights of Middle Age
Jagoemon
2024Kamen Rider 555 20th: Paradise Regained
Ramen Shop Regular Customer
2022Good Morning, Sleeping Lion
Kazuma Kujo
2022Kamen Rider Revice the Movie Spin-Off: Birth of Chimera
Akinari Otani
2022HE -LOW THE FINAL
2017Kamen Rider Ghost RE:BIRTH - Kamen Rider Specter
Gyro
2017Kamen Rider Ghost: Final Stage
Gyro
2014Heisei Rider vs. Showa Rider: Kamen Rider Wars feat. Super Sentai
Worker
2009Kamen Rider Decade: All Riders Super Spin-off
Himself
2008Kamen Rider Kiva: King of the Castle in the Demon World
Policeman
2007Momotaros' Summer Vacation
Momotaros (suit actor)
2002Kamen Rider Ryuki Hyper Battle Video: Ryuki vs. Kamen Rider Agito
Kamen Rider Agito (voice)
1993Tokusou Robo Janperson the Movie: Mother is Eternal! The Electric Brain’s Love and Passion on the Operating Table
Neo Guild Killer Robot
1990Lady Battle Cop