According to leaker ryokutya2089, One Piece Fan Letter Animation Director Keisuke Mori said in a recent interview that the concept for the character designs were handled by Director and Co-writer ...

In an interview with Newtype Magazine in January, Keisuke Mori, also known as Masami Mori or Soty, who served as the Character Designer, Animation Director, and Storyboard Artist for One Piece Fan ...