The One Piece manga is not in color. It's presented in black and white, which allows for greater focus on the linework and details of the illustrations. Colorized versions might exist in some limited cases, but the majority of the manga is black and white.
The One Piece manga is mainly presented in black and white. However, sometimes there might be special color editions or promotional images released, but the regular series is not in color.
You can watch One Piece manga on official manga reading platforms like Shonen Jump or authorized digital stores. They offer a legal and smooth reading experience.
The 'One Piece DJ manga' might have some unique storylines or character interpretations that set it apart from the original. Maybe it has more comedic or alternate takes.