Today we're here to learn how to solve crime from crime-solving expert Jotaro Kujo. We meet Sheer Heart Attack, the first lil' bomber of the JoJo's universe. Jotaro has negative amounts of respect for Koichi, which given Jotaro's adolescence and history with other Stand users, is...fair. Turning a fatal bomb into a Sharper Image toy is actually pretty bad ass. And Koichi finally finishes going through puberty, so now his Stand is an ugly tiny man, as happens to all of us.