How close is the Gintama anime to the manga?

Not completely. The Gintama anime has some parts that differ from the manga or might not cover all the details.

Overall, the Gintama anime is a decent adaptation of the manga. There are some minor differences for better animation or pacing, but the core story and characters remain the same.

The Gintama anime is considered a pretty faithful adaptation of the manga. It keeps the essence and storyline intact. Though there are occasional variations to make it more engaging on screen, they don't stray far from the original.

It follows quite closely. The Gintama anime mostly adheres to the manga plot, with only a few tweaks here and there that don't significantly change the core story.

The Overlord manga and anime are quite close. The major plot points and character developments are mostly the same.

The Boruto anime is reasonably close. There are some differences, but the main plot and character developments are mostly in line.

Not all of them. While a significant portion of the Gintama manga has been adapted into anime, there might still be some storylines or arcs that haven't made it to the screen yet.

It's quite close. The anime mostly adheres to the manga's plot and character developments.

The One Piece anime in 2022 was mostly in sync with the manga. It accurately depicted important battles and character arcs, although some artistic liberties were taken for the animation's sake.

Overall, the Attack on Titan anime stays reasonably true to the manga. Some scenes might be presented differently for visual or narrative effect, but the core story remains intact. There are also a few added elements to flesh out the world-building and character backstories.