Dr Kochin has a machine gun and he is not afraid to use it, but it will not be enough to stop Shizuku Sangou. Shizuku Sangou has her knives and she is very proficient at throwing them at high speeds. Her partner is a thunder animal that provides a little support. It may not be very powerful, but they are more than a match for this Dr. Kochin is simply too old. Shizuku Sangou wins.