Kouichi Nagano

1997

• [ ] Let's & Go! WGP The Great Pursuit of the Berserk Mini 4WD car! (????) 
• [ ] Bakusō Kyōdai Let's & Go!! WGP Bōsō Mini Yonku Dai Tsuiseki! (Hikoza Mizusawa) 

2000

• [ ] Baby Felix & Friends (Master Cylinder) 

2002

• [ ] One Piece: Dream Soccer King! (Helmeppo (voice)) 

2003

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

2009

• [ ] Asylum Session (Superintendent (voice)) 

2012

• [ ] One Piece: Episode of Luffy - Hand Island Adventure (Helmeppo (voice)) 
• [ ] One Piece Film: Z (Helmeppo (voice)) 

2017

• [ ] One Piece Episode of East Blue (Helmeppo (voice)) 

2019

• [ ] One Piece: Stampede (Helmeppo (voice)) 

2022

• [ ] One Piece Film Red (Helmeppo (voice))