Koike Ichirou

The father of the main character, Kentarou Koike. He is responsible for impregnating Kentarou's wife, Azusa.

A descendant of a powerful family which has ruled the village for generations, he is the head of the Koike family.

With strong personality and big egoism, he pushes through anything with his authority and influence as backbone power.

His wife died after giving birth to Kentarou and he has remained single ever since.

He is sexually active and has many mistresses outside the house.