Name: Rintaro Tsumugi Age: 16 (2nd year high school) Son of a pastry shop owner. A student at Chidori High School who fell in love at first sight with Guest when they visited the pastry shop. The reason he has blonde hair and piercings is that when he visited a pastry shop with his mother and older brother long ago, he saw a man with blonde hair and piercings and thought he looked cool, so he decided to do the same.