The novelist Kobigataro whose wife died of illness, 40 years old, was a single father who loved her daughter. Because she was worried that her daughter, Sakura, who was too natural, would go to a co-educational university, she decided to go to the same university and the same department with her daughter. In order to intervene in supervising his daughter\’s college life, he also participated in seminars, clubs, dinners, networking, parties, and cultural festivals. In fact, he enjoyed his college life more than anyone else.