Naniwa Kinyuu Den: Minami no Teiou
Japanese title: 難波金融伝 ミナミの帝王
Type: OVA
Source: Manga
Episodes: 2
Status: Finished Airing
Aired: Sep 22, 1993 to May 27, 1994
Duration: 45 min per ep
Rating: R+ - Mild Nudity
Studios: KSS
Genres: Comedy, Drama
Demographics: Seinen

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)