Why is One Piece updating so slowly?

The reason why One Piece's update speed was slow was mainly because the production team of this work was very powerful. They needed to invest a lot of time and energy to produce the content of each episode. In addition, One Piece's storyline was very large and required more time to unfold and narrate, so the update speed would be relatively slow. When creating One Piece, the animation team had to consider the plot and characters in the manga and transform them into animation. This process required a lot of time and effort, and the quality of each episode had to be guaranteed to be very high. One Piece was a very popular manga and animation with a huge fan base and supporters. The production team needed to maintain the speed and quality of the updates as much as possible under the expectations and needs of these fans in order to attract more viewers and supporters.