There are many great things about One Piece, like its unique and detailed setting, for example. The world of One Piece is far removed from real-life Earth, featuring large seas packed full of strange locations and massive monsters. However, this does not mean that the series is immune to real-world controversy with its otherwise stellar worldbuilding. In fact, a question and answer session with One Piece creator Eiichiro Oda showed that even something set in a fantasy world may carry real-world baggage with it if handled improperly.
Source：https://www.cbr.com/one-piece-usopp-africa-sbs/
