セフ

The only son of the minister of the opposition forces. Currently he serves as the minister (his father's) secretary...officially at least. He is a troublemaker who doesn't care for taking a wife and doesn't take anything seriously. Under his philosophy of "don't get into conflict with anyone" he has lived an idle life. However, on a certain route, he'll be inspired by the heroine's recklessness and bravery, and little by little... [From official website profile.]