My Sister, My Stuck Butt, and Me
Shueisha
HAYASHI YOSHIHIKO
6 years her senior, Yui is a genius who's already claimed a Nobel Prize. Meanwhile, her little sister Mari is just your average elementary schooler. Struggling with the enormous gap between them, Mari finds herself literally stuck in a wall on her way to school...?! From the brilliant mind that brought you "MamaYuyu" comes an unpredictable tale of sisterhood!
Origination
Manga
Published
2025
Status
📗 Completed
Translation
📗 Completed
Artists
HAYASHI YOSHIHIKO
Authors
HAYASHI YOSHIHIKO
Genres
Comedy, Sci-Fi
Theme
School Life
Format
Oneshot
Publishers
Shueisha
