Union mask (new volume 1-3)

Publisher: Shogakukan
Author: One way, Tsurukichi Eri
Size: 128mm x 182mm
Number of books: 3
Language: Japanese
Category: Shonen manga, manga
Latest publication date: 2023-12-12

Synopsis:
Protect your sister (Tsumi) and commit sin (Tsumi).

Katsuhito Otaka, a high school boy who has a bad heart, is
Move to Hokkaido to cure with twin sister Katsumi (Katsumi).
Coct, which has been broken down with his classmates,
A major change in mind and body appears in the wake of an event ---

To protect your beloved sister (Tsumi)
Go over all the ban (Tsumi).
Devil wearing human skin,
Come here here !!!!!