Aoshima, a police detective working in the Bayside Precinct, is continually frustrated by the hierarchy and red tape that plague the system. His friend Muroi is climbing the ladder of the police bureaucracy. Muroi has made a pact with Aoshima that while Aoshima looks after the streets, Muroi would make life easier for the cops on the beat. One day in Bayside, a series of events turns the small station upside down.

Seibei Iguchi leads a difficult life as a low ranking samurai at the turn of the nineteenth century. A widower with a meager income, Seibei struggles to take care of his two daughters and senile mother. New prospects seem to open up when the beautiful Tomoe, a childhood friend, comes back into he and his daughters' life, but as the Japanese feudal system unravels, Seibei is still bound by the code of honor of the samurai and by his own sense of social precedence. How can he find a way to do what is best for those he loves?

A school teacher suggests to his class that they ought to raise a pig together and eat it when it grows up.

Depressed and in debt, Santoshi tells his young daughter that he is going to find an infamous serial killer and collect a reward. However, when Santoshi disappears without a trace, she starts to fear the worst and begins searching for him.

Based on the long running manga of the same name by Sadao Shouji.

After Detective Shunsaku Aoshima is promoted to section chief he has the daunting task of dealing with eight cases at the same time, which includes a murder case, bomb threat, and a bus hijacking. Complications also arise between Detective Aoshima and his juniors.

Set 2 years after prior film "Bayside Shakedown 3: Set the Guys Loose," a major case occurs that has the potential to take down the entire police organization. For the next 3 days, Shunsaku Aoshima and his colleagues struggle to unravel the case...

Failing to succeed both as a pianist and a piano teacher, Ritsuki accepts a job at a cleaning service that specializes in clearing out cluttered apartments. He is not only confronted by loads of trash but also by dark secrets.

Yumiko returns to work in Hama-chan's department. She had once left the company after getting married, but a dark shadow now seems to loom over her.

Several years after Shuzo settled his wife’s birthday-surprise divorce proposal (What a Wonderful Family, 40th), the Hirata family faces new problems. Ignoring his family’s worry that he is too old to drive, Shuzo takes his old schoolmate for a spin after carousing. Soon, a new disturbance arises for the Hirata family. Veteran director Yamada Yoji continues his comedy about the “perfect“ Japanese family turned upside down in chaos, laughters and understanding. This time, with an additional taste of death.