The Ultimate Mechanic. Kazuichi is a highly emotional character, though he tries to play it smooth and acts carefree at first. He is a very jumpy person, easily scared and often screaming in fear. Kazuichi tends to neglect his need for a verbal filter and often blurts things out without thinking. He also seems to be a very bad liar, leading him to be contradictory at times. While he is a genius with machinery, he appears to be a bit slow-witted otherwise. Being the Ultimate Mechanic, Kazuichi normally tries to repair any broken items on the island with his ability and familiarity with mechanisms. He tends to carry around a wrench and he gets anxious if he cannot tinker with something. He has a great love for machinery, especially fast ones like rockets and bikes, which is ironic since he suffers from awful motion sickness. Kazuichi also likes girls a lot, though in a rather perverted and shallow way.