Board Thread:Questions and Answers/@comment-35657846-20180522094924/@comment-957629-20180522120453

All the Novels and Movies and such are all considered "other media". You can fill out the article dedicated to that novel all you like. The novels also have no official translation to English and we only have access to fan translations.

Kubo has an influence in all works based on his stories so they are considered other media for now. Thus, like the movie stuff, they don't belong in canon articles from the Manga and Anime.

Here's the article feel free to add to it if you like the novel.