Kouichi Matsunaga
松永耕一
He is the brother of Matsunaga Seiji and the father of the twins, he is dissapeared the day his wife died and left his kids Matsunaga Aoi and Matsunaga Akane to his brother Matsunaga Seiji.
He is the brother of Matsunaga Seiji and the father of the twins, he is dissapeared the day his wife died and left his kids Matsunaga Aoi and Matsunaga Akane to his brother Matsunaga Seiji.
