teamjapanese.com/free-websites-japanese-reading-practice-every-level/
Curated list of free websites for Japanese reading practice organized by beginner, intermediate and advanced levels, including children's books, news articles, graded readers and manga.
Reading practiceResource lists and enginesGraded readersHiraganaMangaFreeAdvancedIntermediateBeginnerBrowser extensionsFor childrenFurigana