Name: Yui Kawai Gender: Female Age: 17 Occupation: 11th Grade Student Details: Guest's classmate who sits in the next seat. She has a gentle, calm personality and is a top student who belongs to the student council. She is childhood friends with Leo Ogami, but being with him—a delinquent with crude speech and behavior—was painful for her. While walking to school one day, she sees Leo do something unbelievable and loses all respect for him.

Name: Leo Ogami Gender: Male Age: 17 Occupation: 11th Grade Student. Yui's childhood friend. Details: He is in love with Yui. He acts like a delinquent but is actually a coward at heart who has never been in a real fight. He only puts on a tough act toward those clearly weaker than him, using loud threats or violence.