Tsuneo Imahori

In a quicksand surrounded town called Makka, rumors spread of a legendary robber named Gasback is after the town. To protect it, Mayor Kepler has hired bounty hunters. These hunters have been following Gasback from town to town in hopes of getting the bounty. Vash the Stampede is in town, along with Meryl and Milly, along with the female bounty hunter Amelia and Nicholas D. Wolfwood.

Kimura finally has his championship match. It takes place at the annual champion carnival. But now he must face the intense champion, Mashiba for the Junior Lightweight championship.

Makunouchi Ippo is the new Featherweight champion of Japan and is now ready for his first title defense. His opponent, the former Jr. Featherweight champion and a medical student, Sanada Kazuki. In addition to this feud, Sanada is being coached by Kamogawa's former rival, Hama Dankichi. What makes things worse is that Sanada works at the same hospital where Kumi is a nurse at and everybody at the hospital wants Sanada to win. Not only does Ippo have to defend his title, he has to reclaim his love.