Continuation of the film Once and For All about two yakuza brothers Joji and Goro.

In post-war Japan, it is difficult for private business to stay afloat. The small atelier has a debt of several million yen. To get a loan, his proprietress is forced to turn to a successful businessman, owner of entertainment establishments and bars. But she has nothing to guarantee the return of the debt, and then she offers herself as collateral. A drama about the contradictory nature of human feelings.

A man who hunts for women and sells them to bars and cabarets. This film depicts the lives of men and women who breathe the dark side of the city and live with a mysterious strength amidst vice. The fourth film in the Night Youth series by the duo Umemiya Tatsuo and Midori Mako.

A playboy bartender pretends to be gay in order to approach women. He is in cahoots with another opportunist, a young woman who is trying to seduce a rich married man. Their attempts at making easy money can only end tragically.

The blind masseuse is targeted by the leader of a powerful yakuza group while also fending off a jealous husband bent on revenge. Zatoichi tours Edo's underground via a rousing onsen fight scene, gambling houses and the gender-bending character of Umeji, before a final, flame-filled conflagration.

A young man who aspires to become a big-shot businessman, finds himself in a twist of fate. Despite trying his hand at various jobs, success eludes him, and he unexpectedly ends up in Osaka's Shinimamiya district. With empty pockets, he stumbles upon an invitation to the 'Gokuraku Toruko' establishment, becoming a patron. Led by the enchanting Ibohachi, he becomes entangled with the charismatic hostesses, including the captivating Tama. This leads him to infiltrate Tama's apartment complex, Sakura-so. Within its walls reside a colorful cast of characters, from hostesses Chie, Akemi, Yukari, and Kayoko to the quirky parasites like Masao, Tetsuo, Arima, and more. Seeking a fresh start, He embarks on a journey as a 'parasite,' but things take unexpected turns...