
Katsuya Kobayashi
Biography
KORBY or Katsuya Kobayashi is a Japanese voice actor, disc jockey and narrator. He provided the voice of the Build Driver and Nebulasteam Gun in Kamen Rider Build. He also provided the voice of the Kamen Rider Build Gashat. He was also the chorus of the New Kamen Rider song Kagayake! Hachinin Rider, which was the theme of Eight Riders vs. Galaxy King and the second ending of the show.
Also Known As
Movie Appearances

Fifth Movement
1981

Salaryman Senka
as Shachou
1995

Little DJ
as Makoto Ozaki
2007

One Day in Shimokitazawa
as Katsuya
2024

Woman in Witness Protection
as Film Director
1997

Revolver
as Yasuo Akune
1988

Kamen Rider Prime Rogue
as Build Driver (voice)
2018

Kamen Rider Build The Movie: Be The One
as Build Driver (voice) (uncredited)
2018

The Crazy Family
as Katsuhiko Kobayashi
1984

Kamen Rider Heisei Generations FINAL: Build & Ex-Aid with Legend Riders
as Build Driver (voice)
2017

Kamen Rider Build NEW WORLD: Kamen Rider Cross-Z
as Build Driver (voice)
2019

Kamen Rider Build: Birth! Bear Televi!! VS Kamen Rider Grease!
as Build Driver (voice)
2018

Taro! Momotaro in Trouble
1991

Lensman
as DJ Bill (voice)
1984

The Great War of Archimedes
as Mineo Osumi
2019

Who Do I Choose?
as Kitabayashi
1989

Rent-a-Cat
as Sayoko's Neighbour
2012

Ramen Heads
as Self
2017

A Class to Remember III: The New Voyage
as Murakami
1998

Reiko, Sister of the Mob
as Masataka Otake
1994
TV Appearances

Blue Blink
as Tanba (voice)
1989
Futari no Shiso Gemu
1996

Kamen Rider Build: Transformation Lessons ~The Laws Of Transformation Are Set!~
as Transteam Gun Voice
2017

Kamen Rider Build: Transformation Lessons ~The Laws Of Transformation Are Set!~
as Build Driver Voice
2017

Home Sweet Tokyo
as Sawa Hiroyuki
2017

Kamen Rider Build: Raising the Hazard Level ~7 Best Matches~
as Build Driver (voice)
2018

Kamen Rider
as Build Driver (voice)
1971

Super Rescue Solbrain
as Seiichi Kasahara
1991

Welcome Back For An Extracurricular Lesson, Sempai
as Self
1998

Futari no Shiso Gemu
1996