Kouichi Nagano
Known for
Hunter x Hunter
Goz (voice)
Hunter x Hunter
Rodriot (voice)
Hunter x Hunter
Montreux (voice)
One Piece
Helmeppo (voice)
Eyeshield 21
Satoshi Muro
Eyeshield 21
Ryokan Kurita
Mushi-Shi
Man (voice)
Asylum Session
Superintendent (voice)
One Piece Film Red
Helmeppo (voice)
One Piece Episode of East Blue
Helmeppo (voice)
Kyuukyuu Sentai GoGoFive
Puppetongue (voice)
One Piece Film: Z
Helmeppo (voice)
One Piece: Dream Soccer King!
Helmeppo (voice)
Dual! Parallel Trouble Adventure
Naoya Shiozaki
One Piece Special: Open Upon the Great Sea! A Father's Huge, HUGE Dream!
Max (voice)
Baby Felix & Friends
Master Cylinder
Capeta
Shigeyoshi Kumada (voice)
Chousoku Spinner
Hyper DJ
Mazinkaiser
Professor Sewashi (voice)
Mutant Turtles: Superman Legend
News Technician (voice)
Bakusō Kyōdai Let's & Go!! WGP Bōsō Mini Yonku Dai Tsuiseki!
Hikoza Mizusawa
One Piece: Episode of Luffy - Hand Island Adventure
Helmeppo (voice)
Salaryman Kintaro
Ichiro Maeda (voice)
One Piece: Stampede
Helmeppo (voice)