Naniwa Kinyuu Den: Minami no Teiou
Genres: Comedy, Drama
Type: OVA, Episodes: 2
Aired: Sep 22, 1993 to May 27, 1994
Source: Unknown
Rating: R+ - Mild Nudity
Synopsis:
The story centers around Ginjirou Manda, a loan shark who charges toichi — 10% more interest every 10 days, or 365% every year. Thanks to his unrelenting money-collecting tactics, he is feared as Minami no Oni or the Demon of Osaka's Minami business district.

(Source: ANN)