Kippo

KIPPO
キッポ

Prequel

manga
1988
Publishers:
Tsukasa, Yoji, and Eiji are friends and members of the motorcycle gang called the Paradise Butterflies. Riding the streets of Hiroshima their goal in life is to top all other gangs in their city.

Prequel

manga
1997
Publishers:
This is the sequel to BAD BOYS. The reformation of the "Hiroshima Alliance" has renewed tensions between old rivals. The conflict between Hiroshima Alliance and the tenth generation BEAST group has raised tensions across the Hiroshima area. Now, the story unfolds in the three way battle between Otomo Kashou versus Sakijima Shoukiro versus Torasame Kinjiro. (Source: MangaHelpers)

Prequel

manga
2005
Publishers:
This is a tale about a deliquent in Hiroshima named Sagawa Yoshi a.k.a. "Giccho." His legend started with his involvement in an annual event called the Demon Festival when he was a kid. The festival is an event where people disguise themselves as demons and roam around the town attacking children. Any kid who can defeat a demon will be recognized as a "man among men." However, only the kid who can defeat any of the 4 strongest demons - Hayabusa, Manba, Hanya and Sakura - will be considered a "true man among men." Will Giccho be able to defeat one of the strongest demons, given that even his greatest rival doesn't stand a chance? (Source: MangaHelpers) Included Oneshot: Chapter 0