I don't need a gal for this revenge (the latest book Volume 1-3)

Publisher: Hakusensha
Author: Manose
Size: 128mm x 182mm
Number of books: 3
Language: Japanese
Category: Youth manga, manga
Latest release date: 2024-01-29

Synopsis:
A lonely killer, Nozomi Kashihara, who has lived without knowing the warmth.
I betrayed the "family" that raised myself and spent my days as a plain high school student.
The help of the class gal, Shingu -san, was helped by the fact that the distance was reduced for some reason.
Kashihara began to suspect that she might be the assassin who aims for himself in interacting with an unfamiliar gal ...?
Suspicion of Yin Killer × Yang Cagal Rabbon Roman Roman !!