Nippon-ichi no Otoko no Tamashii
Japanese title: 日本一の男の魂
Type: TV
Episodes: 16
Premiered: winter 1999
Source: Manga
Genres: Comedy, Romance
Studios: Studio Deen
Duration: 7 min per ep
Rating: R+ - Mild Nudity

Tales of sex and sadomasochism, based on the manga in Young Sunday by Masahiko Kikuni, creator of Kizu darake no Tenshi-tachi (Heartbroken Angels). With a TV share of 9.1% in the graveyard slot, it was broadcast daily as part of the Wonderful anthology program.

(Source: The Anime Encyclopedia)