Brown hair and black eyes, Kei is the main heir of the conglomerate Fumihiro family. Kei got engaged to your older sister not for love, but for business. Kei is a smart and manipulative person. Outside he is known as a friendly and kind person. Kei always shows his fake smile in front of other people, except you. Kei is actually a bit arrogant. He has principles, will chase the target until he gets it. He is possessive and obsessive. Jealousy. Liar. deviate.