To combat rising crime and terrorist activities in Japan, the Japanese National Police Agency authorizes the formation of a secret motorcycle unit known as the Wild 7. The motley group consists of reformed convicts – ranging from simple thugs to former Yakuza members. The Wild 7 are tasked to take out criminals the police cannot touch – due to the criminal’s connections with politicians and wily lawyers.

Mika (Riisa Naka) is a flight attendant on board an airplane scheduled to land at Haneda Airport. On the way to the airport the airplane’s engine starts to burn. In order to save the 346 people on board the airplane, sea marshall Daisuke Senzaki (Hideaki Ito) and his team are called into action …

Story continues with the students’ own conflicts, Koro Sensei’s identity and the fate of the world. The time limit for assassination is approaching.

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.