In This Corner of the World (この世界の片隅に) by Fumiyo Kouno
When there is both an anime and a manga of the same story the natural question is which of the two should you experience before the other. The simple answer is usually to seek out the original first and then look at the other one if you have the time and money.
When a title is originally an anime seeking out the manga is usually only for those who are gluttons for punishment. They tend to be pale imitations of the original with truncated narratives and inferior storytelling. There are some notable exceptions but they are mostly the exception that proves the rule.
Titles that are manga first fare better when translated to anime. They tend to be hit or miss if they can live up to the original but good anime adaptations of manga are hardly shocking. The real rarity is the anime that surpasses its origin. If anything the anime are usually just very competent direct translations that add little to the story but also don’t lose much either. Overall your best bet is to stick to manga and maybe watch the anime if it has some cool fights or pretty scenery. It also means if you saw the anime there is little reason to read the manga.
This formula is a quick criterion that does a pretty good job of making effective use of your time. It is important to note that there are some special examples that stand out as prime examples of flying right in the face of that simple rule of thumb. The rare case where the anime and manga are both are each brilliant pieces of art in their own way and worth experiencing twice. Each version tells the same story but is able to do it in a way that is complementary to both versions. Akira and Nausicaä of the Valley of the Wind are the two titles that come to mind when talking about this. People often prefer one over the other but still recommend that you see both. I would say without hesitation In This Corner of the World is also on this short list of titles that are worth experiencing in both of its forms.
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