Kikaido
Members of SWORD win against Wangan Rengogun, which is led by Kohaku (Akira). The city becomes peaceful again. Nevertheless, the most brutal gangs, Doubt and Prison Gang, appear. They try to dominate the area controlled by SWORD.
Nikaido
S.W.O.R.D. Chiku is a devastated and dangerous town with 5 gangs - Sannoh Rengokai, White Rascals, Oya Kohkoh, Rude Boys and Daruma Ikka - fighting fiercely. The name S.W.O.R.D. comprises of the first letter in each of these gangs. Before these 5 gangs, the legendary Mugen gang dominated the town. Mugen and the Amamiya Brothers (who did not submit to Mugen) clashed and Mugen disbanded, but ...
Nikaido
Cobra, Yamato and Noboru have been friends since they were kids. Noboru is able to score good grades and enter a university. He provides hope to Cobra and Yamato who seem to be good only at fighting. A tragedy then occurs to Noboru and the other two form the group Sanno Rengokai for him. When Noboru returns, a new incident takes place in S.W.O.R.D area dominated by 5 gangs: Sanno Rengokai, WhiteRascals, Oya Koko, Rude Boys and Daruma Ikka.
