Ansatsu kyōshitsu
Subtitle: Chansu no jikan
By: Matsui Yūsei
Series: Jump comics
Publisher: Shueisha
Published: 2014
Language: jpn
Number of pages: 192
ISBN-13: 9784088800288
Subjects: Assassins; Teacher-student relationships; Study and teaching; Extraterrestrial beings; Junior high school students; Murder; Comic books, strips