
Kouichi Nagano
- Known for
- Acting
- Born
- December 12, 1966
- Birthplace
- Sakura, Chiba Prefecture, Japan
Filmography

One Piece Film Red 2022
as Helmeppo (voice)

One Piece: Stampede 2019
as Helmeppo (voice)

One Piece Episode of East Blue 2017
as Helmeppo (voice)

One Piece Film: Z 2012
as Helmeppo (voice)

One Piece: Episode of Luffy - Hand Island Adventure 2012
as Helmeppo (voice)

Asylum Session 2009
as Superintendent (voice)

Mazinkaiser vs Great Darkness General 2003
as General Ligern / Mucha / Professor Sewashi (voice)

One Piece Special: Open Upon the Great Sea! A Father's Huge, HUGE Dream! 2003
as Max (voice)

One Piece: Dream Soccer King! 2002
as Helmeppo (voice)

Baby Felix & Friends 2000
as Master Cylinder

Bakusō Kyōdai Let's & Go!! WGP Bōsō Mini Yonku Dai Tsuiseki! 1997
as Hikoza Mizusawa

Let's & Go! WGP The Great Pursuit of the Berserk Mini 4WD car! 1997
Actor
Credits from TMDB.