How closely does the One Piece anime follow the manga?

It's quite close. The One Piece anime mostly adheres to the manga, with only a few minor differences that don't significantly impact the main plot or characters.

It follows quite closely. The anime mostly sticks to the main plot and character developments from the manga.

It's quite close. The anime mostly adheres to the manga plot, with only a few minor differences that don't change the core story.

It's reasonably close. The anime mostly adheres to the manga plot, with a few tweaks here and there that don't significantly change the main story or character developments.

Overall, the One Piece anime does a decent job of adhering to the manga. Some arcs might have minor differences in pacing or animation style, but the core story remains intact. Also, they sometimes expand on certain scenes to add more depth.

Overall, the One Piece anime tries to stay true to the manga. There are some additions and changes made for the sake of animation and to keep the audience engaged, but the core story remains intact.

The One Piece anime is mostly in sync with the manga. But there are some fillers and minor differences here and there.

Yes, for the most part. The anime of One Piece generally adheres closely to the manga storyline, but there are some minor differences here and there.

Yes, for the most part. The One Piece anime generally adheres to the manga's plot and character developments, but there are some filler episodes and minor differences.

Overall, the 'One Piece' anime adheres pretty closely to the manga. Some episodes might add filler content or tweak things for better animation, but the core story remains intact. The character developments and major events are faithfully represented.