The original shonen "big three" series are all roughly similar, and can be compared in many ways. One Piece, Naruto, and Bleach all have traits such as power-ups for the heroes, the power of friendships, and villainous super-teams. Still, these three series also have unique elements to set them apart, and One Piece takes full advantage of that.
Source：https://www.cbr.com/things-one-piece-does-that-naruto-bleach-dont/
