Tattoos are the mark of a hero! Tattoos are life! Ever since being saved by a man with a back tattoo as a child, Jimmy has dedicated his life (and skin) to the ancient art of tattooing. Given his school full of delinquents, it’s no surprise that Tattoo Jimmy has become infamous for his skill at inking and brawling alike. So infamous that the biggest, baddest dudes around want to test their mettle against him...but Jimmy doesn’t take shit from anyone. He’s just got to stay in one piece long enough to meet his hero...even if it means bashing a few skulls along the way!
Hammer Hama, Banko’s old buddy from Osaka enters the scene! Banko reunites with him in Tokyo as he transfers into Sawa High, entering its boxing club intending to win the Inter-School Championship. But after Hama becomes involved in a certain incident, the school is forced to revoke the boxing club’s competition rights, crushing their hopes of winning tournament gold. Hama learns that the perps were a part of Justice. Despite discovering the massive scale of his enemies from Banko, Hama remains determined to pay them back. Witnessing his resolve, Banko finds himself once again impressed by his old friend, which leads to him steeling his own in response.