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".

Cast

Good Morning, Sleeping Lion 2

九條和真

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

Worker

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

Policeman

Kamen Rider Ghost RE:BIRTH - Kamen Rider Specter

Gyro

Good Morning, Sleeping Lion

Kazuma Kujo

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

Akinari Otani

Lady Battle Cop

Unknown

HE -LOW THE FINAL

Unknown

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

Neo Guild Killer Robot

Ninja Sentai Kakuranger Part 3: The Fights of Middle Age

Jagoemon

Kamen Rider Decade: All Riders Super Spin-off

Himself

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

Kamen Rider Agito (voice)

Shogun's Ninja

Munenori Yagyu

Tatsujin Warriors

Unknown

Momotaros' Summer Vacation

Momotaros (suit actor)

Kamen Rider 555 20th: Paradise Regained

Ramen Shop Regular Customer

Kamen Rider Ghost: Final Stage

Gyro

Crew

Seijuu Sentai Gingaman vs Megaranger

Stunts

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

Stunts

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

Stunts

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

Stunts

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

Stunts

Kamen Rider Den-O & Kiva: Climax Deka

Stunts

Farewell Kamen Rider Den-O: Final Countdown

Stunts

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

Stunts

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

Stunts

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

Stunts

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

Stunts

Kamen Rider ZO

Stunts

Kamen Rider 555: Paradise Lost

Stunts

Kamen Rider Kabuto: God Speed Love

Stunts