If Disney Movie Books count…
Japanese Title: ディズニームービーブック リメンバー・ミーディズニームービーブック リメンバー・ミー ディズニーストーリーブック | L22??
English title: Disney Movie Book: Remember Me
Reasoning: it’s a novelization of the movie Coco, which is called “Remember Me” in the Japanese version, so familiar to anyone who has seen (or is willing to watch) the movie.
It is in full furigana. If it’s anything like the other Disney Movie Books I’ve read, the kanji used tends to be grade 1-6, but will include some middle school kanji for common words. Grammar tends to be N4 to beginner N3. Also the Japanese dub is on Disney+ if anyone wants to watch it during/after to test their vocab retention.