An image from Kenichi: The Mightiest Disciple, one of the productions that also features Hirohiko Uesaka.
Hirohiko Uesaka
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One Piece
1999
Kenichi: The Mightiest Disciple
2006
One Piece Film: Strong World
2009
One Piece "3D2Y": Overcome Ace's Death! Luffy's Vow to his Friends
2014
One Piece: The Desert Princess and the Pirates: Adventure in Alabasta
2007
One Piece: Episode of Chopper Plus: Bloom in the Winter, Miracle Cherry Blossom
2008