Rivnes

Vol.5 Chapter 28: Me, My Little Sister, and the Secret
Vol.5 Chapter 27: Me, My Classmates, and the Red Oni that made us cry
Vol.5 Chapter 29: Me, My Little Sister, and Forest School 1
Vol.5 Chapter 27: Me, My Classmates, and the Red Oni that made us cry
Vol.5 Chapter 29: Me, My Little Sister, and Forest School 1
An invincible brother who's willing to do anything for his little sister.