Jimmy (A.K.A. Katsuya Onishi) is a first year at Bara Cross High School's technical track. When he was young, he was saved by a legendary tattoo artist known as ""Katsushin."" Ever since then, he's become captivated by the art of tattooing, even going as far as to tattoo his body all by himself! His dream is to move to America and pursue his savior in order to study from under him and become the world's number one tattoo artist. Under Zombie's heavy-handed leadership, the Germs have rapidly expanded their ranks to overthrow Justice. However, Pinko has already caught wind of his ambition, so he ordered Trash, the third strongest gang in the neighborhood, to take them out. At the helm of Trash is Betty, and calling him *dangerous* is underselling it! Now that Jimmy and Zombie are in his sights, there's no line that he isn't going to cross if it meant taking those two down for good.