Ansatsu Kyoushitsu (Assassination Classroom): When a mysterious creature chops the moon down to a permanent crescent, the students of class 3-E of Kunugigaoka Middle School find themselves confronted with an enormous task: assassinate the creature responsible for the disaster before Earth suffers a similar fate. However, the monster, dubbed Koro-sensei (the indestructible teacher), is able to fly at speeds of up to Mach 20, which he demonstrates freely, leaving any attempt to subdue him in his extraterrestrial dust. Furthermore, the misfits of 3-E soon find that the strange, tentacled beast is more than just indomitable—he is the best teacher they have ever had! Adapted from the humorous hit manga by Yuusei Matsui, Ansatsu Kyoushitsu tells the story of these junior high pupils as they polish their assassination skills and grow in order to stand strong against the oppressive school system, their own life problems, and one day, Koro-sensei. ある日突然、月が爆発して七割方蒸発した。 その犯人と称し、しかも来年三月には地球をも爆破するという超生物がやってきたのは、 何故か中学校の教室。なんとここで教師をすると言うのだ。 人知を超えた能力を持ち、軍隊でも殺せないその怪物の暗殺を、各国首脳はやむをえず そのクラス…椚ヶ丘中学校三年E組の生徒に委ねる事になる。 成功報酬は百億円! 落ちこぼれクラス、「エンドのE組」の生徒たちは、卒業までにこの暗殺対象の教師、 「殺せんせー」を殺せるのか…!?
