Victorious Boxers 2: Fighting Spirit is the North American sequel to Victorious Boxers: Ippo's Road to Glory. Its original Japanese title is Hajime no Ippo: All-Stars (はじめの一歩 ALL☆STARS, Hajime no Ippo: All-Stars? lit. "The First Step: All-Stars"). In Japan, it is actually the third game in the series to be released on the PlayStation 2. Because of this, it is sometimes confused with the actual second Japanese game, Hajime no Ippo 2: Victorious Road (はじめの一歩2 VICTORIOUS ROAD, Hajime no Ippo 2: Victorious Road?). Like its predecessor, it is based on the anime and manga series Fighting Spirit.

The fights in the game mirrored the fights that took place in the manga series. The beginning of the game focuses on Ippo Makunouchi's rise up the Japanese Featherweight ranks, and includes the fights of Ippo's fellow gym mates. The storyline, which unfolds in the story mode, takes place in various linear segments in the game..

Source: Wikipedia