海贼王 Traditional form: 海賊王 Pinyin (reading): Hǎizéiwáng Definitions: One Piece (manga and anime) Characters: 海 - sea, ocean; maritime 贼 - thief, traitor; cunning, sly 王 - king, ruler; royal; surname Traditional characters: 海 - sea, ocean; maritime 賊 - thief, traitor; cunning, sly 王 - king, ruler; royal; surname