Enraku Sanyutei the 5th

Former students of the notorious Harenchi Gakuen college open a new school for dissident youths after their former school is ruined by disputes.

A young man tries to overcome the hostility of his girlfriend's father, a tuna fisherman, by getting the father to teach him the trade's secrets.

One day, after the ceasefire in the Vietnam War, Maroku Ohno rushed into an American military position. He had been wandering inland, unaware that the war had ended. He finally returned to Japan, only to find his hometown, Awaji Island, completely changed, and his former lover now married. So he began making a fortune in Tokyo with the intention of buying Awaji Island.

A plot by an evil mastermind to eliminate the lead singer of the Japanese "Group Sounds" rock band, The Jaguars, leads the group through a series of psychedelic, comedic escapades.

When a broadcasting company takes away its financial support from a symphony orchestra, some of the members refuse to admit defeat. The first violinist returns to his home and manages to get the orchestra back together for a grandiose performance, saved at the last minute by their original conductor -- and boding well for the future of the die-hard musicians.