Yuichi is a young male student who appears in Episode 25 "Rescue little Yuichi!", possibly attending school with Ken Izumi. He wears a white jacket, green shirt and yellow pants and has short brown hair. He is a troubled youth who takes pleasure in burning random peoples houses down with matches. It is revealed that he enjoys doing this because of a troubled home life. His mother and father are shown to get into intense altercations with physical and verbal violence. His mother and father both want each other out of their lives and even turn the blame onto their son, Yuichi.
