Mr. Happy - Yaruki Manman

The film follows Kanno Kazuma, portrayed by Hideo Nakano, who is the general of the Yodokun group of brothel operators. Kazuma dedicates his life to mastering the art of sex alongside his partner, "autossey." The narrative intensifies when Kazuma is challenged to a sex battle against the Pinky Group, a competing brothel chain, to determine who controls the brothel.

This unique premise positions the film within a niche genre that appeals to collectors interested in adult-themed cinema and Japanese storytelling. The performance by Hideo Nakano, along with a noteworthy cast that includes Atsuko Okamoto and Asami, adds depth to the film's exploration of its provocative subject matter. Collectors may find interest in the film's cultural context and its representation of the adult film genre during its release period.