Unyo Shinomiya

四宮 雲鷹

One of Kaguya's half-brothers, his mother is the second wife and he himself is the third eldest son. While Kaguya considers him a terrible person, she treats him with respect for the fact that he never breaks a promise. He views the Hayasakas and the Shijos as traitors, and hold deeps disdain towards them. He can be thought of as Kaguya's future, had she not joined the student council.