Himuro is the descendant of a yuki-onna (snow woman). In his daily life, he spends a lot of time working and socializing with his co-worker Fuyutsuki. As the descendant of a yuki-onna, Himuro freezes things surrounding him when he feels certain emotions. Even though his surroundings are always cold, Himuro is a warm and kind person. He likes flowers and cats, but he can't get too close to either of them.