Biography

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

Agito: Superpower War

Police Chief

Kamen Rider 555 20th: Paradise Regained

Ramen Shop Regular Customer

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

Worker

Shogun's Ninja

Munenori Yagyu

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

Policeman

Kamen Rider Ghost RE:BIRTH - Kamen Rider Specter

Gyro

Kamen Rider Kabuto 20th: ​​The One Who Inherits the Heavens

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

Kamen Rider Agito (voice)