![1boy androgynous ansatsu_kyoushitsu belt black_neckwear blue_eyes blue_hair eyebrows_visible_through_hair hair_between_eyes highres holding holding_knife knife kunugigaoka_middle_school_uniform lf looking_at_viewer male_focus necktie school_uniform shiota_nagisa smile solo rating:s score:8 post #2578829](/cdn_image/preview/76/bf/76bf4812f2a78f953efb7fe077f41229.jpg)
暗殺教室 ("Assassination Classroom")
A 2012-2016 manga series by Matsui Yuusei, serialized in Shueisha's Weekly Shounen Jump.
The series follows the life and times of Class 3-E of Kunugigaoka Middle School, a notorious class full of misfits and academic underachievers, and their government-sanctioned attempts to assassinate their homeroom teacher Koro-Sensei, an octopus-like creature who moves at Mach 20, destroyed 70% of the Moon, and is threatening to do the same to Earth in one year, even as they struggle to come to terms with his uncanny talent and passion for teaching and counseling.