
Quick answer — Hideaki Maniwa worked on Lovely Complex (Character Design), Kindaichi Shounen no Jikenbo (TV) (Animation Director), One Piece The Movie: The Dead End Adventure (Key Animation) and 5 more anime.
Hideaki Maniwa worked on Lovely Complex (Character Design), Kindaichi Shounen no Jikenbo (TV) (Animation Director), One Piece The Movie: The Dead End Adventure (Key Animation), One Piece: Episode Of Chopper +: The Miracle Winter Cherry Blossom (Assistant Animation Director), God Family (Character Design), One Piece: The Curse of the Sacred Sword (Assistant Animation Director), ONE PIECE: Yume no Soccer Ou! (Character Design), KADO: The Right Answer (Character Design).