A mysterious creature destroys 70% of the moon. The creature then warns that if he is not destroyed by March of next year, Earth will be next. The creature also demands that he becomes the homeroom teacher for 3rd grade E class at Kunugigaoka Junior High School. The government is powerless to say no. The creature then becomes the homeroom teacher of 3rd grade E class which consists of failed students including Nagisa Shiota (Ryosuke Yamada). The creature is called Teacher Koro. Meanwhile, the government requests that the students try to kill Teacher Koro even though he possesses super powers. The government offers a 10 billion yen reward for whomever successfully kills him. The students are confused by the situation, but decide to kill Teacher Koro. When their class begins with Teacher Koro, the students finds themselves having a good time with their new teacher.
Elenco: Kazunari Ninomiya , Ryosuke Yamada , Masaki Suda , Maika Yamamoto , Seika Taketomi , Mio Yuki , Miku Uehara , Kippei Shiina , Kouki Osamura , Takumi Ooka , Saki Takahashi , Yuuhi Kato , Kang Ji-young , Ami Okuma , Jitsunori Uehera , Kanon Miyahara , Kenji Sugawara , Yûji Takao , Rena Shimura , Titi Hasegawa , Arisa Sato , Hinano Tanaka , Ryûnosuke Okada , Shôta Arai , Mitsugu Ozawa , Takuya Yoshihara , Rena Takeda , Riku Ichikawa , Mikawa Yusae , Mion Kaneko , Kanna Hashimoto , Seishirou Katou , Wakana Aoi , Yugo Mikawa , Kanon Miyahara , Masanobu Takashima , Mirei Kiritani , Roy Kishima , Riku Hagiwara , Arisa Matsunaga , Takeo Nakahara .