Riku Ichikawa

When an octopus-like alien destroys part of the moon, Nagisa Shiota and the rest of the students of E Class of Kunugigaoka Junior High School are given the task to kill him by the government after he decides to act as teacher for their class otherwise he will destroy the Earth once the school year is over. (imdb)

High school students Takeshi and F1 were working part-time to earn money by stealing mopeds and selling them to delinquents. One day, Ayaka, who has transferred to the school Takeshi attends, joins them, and the three of them decide to steal a moped. When he tries to steal a moped parked in his apartment, he is found by a woman wearing a mask who seems to be the owner. Takeshi and his friends escape on a motorcycle, but they are quickly overtaken by a running woman with unbelievable physical...