Naomi Shimizu is a young career woman working for Enrico Dandolo, an Italian fashion house. That is until one day the company declares bankruptcy. Accustomed to living in luxury she tries to make a run for it with the last remaining company asset, a red Alpha Romeo sports car.

When his internet business fails and leaves him in heavy debt, Ryota takes a position on a tuna fishing boat set to sail on New Year's Day 2000. In the meantime, he lives indifferently.

Chunba and Kotetsu, grows up in the working class neighborhood of Kishiwada in Osaka in the mid-seventies. Their life in school is a never-ending series of fights and reprisals against rival gangs landing them in trouble with organised crime and in the juvenile court.

Members go on a Field Trip to fulfill their dreams as part of Okamura Girl's High School.

Members undertake a pop-quiz to find out who is the 'Bakajo' in the group, as part of Okamura Girl's High School.

Members participate in Sports Day to find out who is the 'Kusojo' in the group, as part of Okamura Girl's High School.

Kimura wins a trip to Hong Kong, but once he arrives, he is mistaken as a hitman and is assigned to kill Yumiko, the female successor to the Ota Group conglomerate. When Kimura falls for his target instead, he must learn kung-fu from a local (Yuen) to fight off the yakuza assassin "Invincible" assigned to finish the job.