Story of a resourceful hobo (Kobayashi), a con woman (Takamine) who pretends to be a victim of the Nagasaki A-bomb, and two orphaned children who become a most atypical Japanese family.

Kosuke Suzuki was presumed dead after boss Toseikai Setouchi lynched him and threw him into the sea off the coast of Kobe. However, three months later, Kosuke suddenly appears in Kagoshima and reunites with his partner, the vagrant Kumagoro. However, Kosuke's relief does not last long, he learns from Kumagoro that Toseikai are acting ruthlessly here too.

Kosuke Suzuki returns to Hakata's hometown after learning that his best friend Takehara has disappeared. Kosuke is persistently hindered by Hasebe from Omura Sangyo. Kosuke's partner Kumagoro investigates and finds out that Hasebe, who killed the head of the Muraoka clan, made Takehara disappear in order to keep him silent. The third film in the series.

Fourth film in the Aitsu series. The outlaw-cum-travelling guitarist discovers that his friend has been killed by the gangsters who held up the bullion transport.

The first film in the Fearless Guy series. Kosuke was part of a huge organized crime group, but decided to leave after his best friend died a brutal death at the hands of the gang leader. He goes on a trip with a guitar in his hand and ends up in Yokohama. The guitar he plays at the bar in the evening was given to him by his late best friend. At the bar, Kosuke meets Kumagoro. Kosuke saves Kumagoro from bandits. Kumagoro is a funny man, he came to this city to reunite with the woman he swore to marry. Kosuke decides to settle in this city and help him find his beloved, but the future of this city is not cloudless either, because the cruel Yakuza is in power in the city, and soon Kosuke will have to fight with him...

Bonta comes to Tokyo with the determination to rule the world, gets a job at a lingerie company, and although he is ridiculed as a country bumpkin, he navigates the ups and downs of the city in this first installment of a new comedy series full of laughs and tears.