It varies to some extent. Some plotlines and character developments might be slightly different in the light novel compared to the original source.
It doesn't deviate much. The Re:Zero manga mostly sticks to the key plot points and character developments of the original.
It doesn't deviate much. The manga mostly sticks to the key plot points and character developments of the source material.
It doesn't stray too far. The Re:Zero manga mostly adheres to the key plot points and character developments of the source material.
The Re Zero light novel is the source material, and the anime is an adaptation. While the anime tries to stay true, it's inevitable that there are some variations. Sometimes scenes are reordered or condensed to fit the animation format.
Overall, the Re:Zero light novel and anime are quite consistent. Some scenes might be presented differently for the sake of adaptation, but the core story and characters remain the same. However, the light novel might offer more depth and background information.
The Overlord manga is known for its relatively close adaptation. It tries to capture the essence and major events of the source material. Some artistic licenses are taken for visual effects or to make it more suitable for the manga format, but they don't stray far from the original story.
Not much. The Konosuba manga mostly stays true to the original, with only minor differences.
The Overlord manga is known for its relatively close alignment with the source. Minor adjustments might be made to fit the comic format or for better visual storytelling, but it doesn't stray far from the original concept and events.
The Frieren manga is relatively faithful to the source. There are some minor differences in the presentation and pacing, but the core elements remain the same. It mainly aims to bring the story to life visually without major alterations.
It depends. Sometimes a story can stay very close, while in other cases it can stray quite far.