In general, the 'One Piece' anime sticks closely to the manga. But there are times when the anime adds more details or extends certain scenes for better visualization. However, the core plot and character developments remain the same.
The manga and anime of One Piece have some differences. The anime might add filler episodes or expand on certain scenes, but the core story remains the same.
The One Piece anime often has some extra content not found in the manga. It also might change the order of events a bit for better animation sequencing. However, the core story and main plot points remain the same.
The main differences lie in the way some story arcs are presented. The anime might extend certain scenes or add minor characters for more depth. Also, the animation style can give a slightly different feel.
The main differences in One Piece include some character designs being slightly altered in the anime and some story arcs being condensed or expanded for TV. Also, the anime might have different music and voice acting that can affect the overall feel.
The biggest difference is the theme and content. Hentai manga often contains adult and explicit material, while One Piece is a mainstream adventure story for all ages.