Eiichiro OdaEiichiro Oda.

Eiichiro Oda (Japanese: 尾田 栄一郎, Hepburn: Oda Eiichirō; born January 1, 1975) is a Japanese manga artist and the creator of the series One Piece, the best-selling manga in history and the best-selling comic series printed in volume. With more than 600 million tankōbon copies of One Piece in circulation worldwide, Oda is one of the best-selling fiction authors. The series' popularity resulted in Oda being named one of the artists who changed the history of manga.