Yuuki's Father

He and his wife are happy to tell their son that he will join the academy of lovers, full of pretty girls. When he sees that his son is not enthusiastic, he fears that his son is on the other side ...

He loves his wife very much. Maybe too much, he does "things" to her you don't have to do in front of someone ...

Spoiler

Him and his wife call Yuuki on the phone ( once in a while ) once he has chosen a girlfriend. They are always aware of what is going on and know each time who is the happy elect and even more. They are always there to best advise their son.