Kouichi Nagano

Actor 1996–2022 (26 year career)

7.0 avg rating

Highest Rated

Mutant Turtles: Superman Legend

1996 · as News Technician (voice)

8.8

One Piece

1999 · as Helmeppo (voice)

8.7

Hunter x Hunter

2011 · as Goz (voice)

8.7

Known For

Film

One Piece Film Red

Helmeppo (voice)

Film

One Piece: Stampede

Helmeppo (voice)

Film

One Piece Film: Z

Helmeppo (voice)

Film

Eyeshield 21

Ryokan Kurita

Film

One Piece Episode of East Blue

Helmeppo (voice)

Film

One Piece: Episode of Luffy - Hand Island Adventure

Helmeppo (voice)

Film

One Piece: Dream Soccer King!

Helmeppo (voice)

Film

One Piece

Helmeppo (voice)

Filmography

Acting (22)

Movies (11)

One Piece Film Red

as Helmeppo (voice)

One Piece: Stampede

as Helmeppo (voice)

One Piece Episode of East Blue

as Helmeppo (voice)

One Piece Film: Z

as Helmeppo (voice)

One Piece: Episode of Luffy - Hand Island Adventure

2012

as Helmeppo (voice)

6.7

Asylum Session

2009

as Superintendent (voice)

1.0

One Piece Special: Open Upon the Great Sea! A Father's Huge, HUGE Dream!

2003

as Max (voice)

6.6

One Piece: Dream Soccer King!

as Helmeppo (voice)

Baby Felix & Friends

as Master Cylinder

Bakusō Kyōdai Let's & Go!! WGP Bōsō Mini Yonku Dai Tsuiseki!

1997

as Hikoza Mizusawa

7.1

Let's & Go! WGP The Great Pursuit of the Berserk Mini 4WD car!

1997

5.5

Television (11)

Hunter x Hunter

as Goz (voice)

Mushi-Shi

as Man (voice)

Eyeshield 21

as Ryokan Kurita

Capeta

as Shigeyoshi Kumada (voice)

8.4

Mazinkaiser

2001

as Professor Sewashi (voice)

6.4

Salaryman Kintaro

2001

as Ichiro Maeda (voice)

6.0

One Piece

1999

as Helmeppo (voice)

8.7

Kyuukyuu Sentai GoGoFive

1999

as Puppetongue (voice)

8.0

Dual! Parallel Trouble Adventure

as Naoya Shiozaki

Chousoku Spinner

as Hyper DJ

Mutant Turtles: Superman Legend

1996

as News Technician (voice)

8.8