Past He was born in a family of kazetsukai who control the wind. In order to optimize his power, a kazetsukai must have a person you love to protect. Due to his abilities of seal, even if he hadn’t a person he loved, the young man Seiichiro was already the best kazetsukai of his clan. Years past, He felt in love and married with Shimako. He had a girl with her who called Yuka. He became a copy editor at Kadoka Shoten. A day he had a report to write about soaplands of Shinjuku. He met Karen Kasumi and became friends.