Burning Blood
Genres: Sports
Type: OVA, Episodes: 3
Aired: Apr 25, 1990 to Apr 25, 1991
Studio: Magic Bus
Source: Manga
Rating: R+ - Mild Nudity
Synopsis:
Ryo Takagi is a trumpet player on the verge of hitting it big with his band, but he's also a natural fighter whose blood starts burning when he fights seriously; this gave him the nickname B.B ("Burning Blood"). After suffering absolute defeat at the hands of a young man named Jin Moriyama, though, Ryo decides to trade in his trumpet for a pair of boxing gloves in order to have a rematch the way Moriyama wants it: In the boxing ring.

(Source: ANN)