Rei Suwa is an unsociable young man. He doesn't go out much and tries to have as little interaction as possible with the outside world. He spends a good part of his free time cooped up at home playing video games. Rei tends to eat prepared meals and leave trash and dirty laundry lying around. Rei is not an indifferent person and has already happened to bring a kitten back to the apartment, after finding it abandoned in the street. Rei is most often responsible for assassinations.