Male His hair has a 3:7 part, starting yellow at the top and fading into orange towards the tips. He has gold eyes. He generally has a blunt personality and only softens up for Saki and Rui. He is a brother who cherishes Saki deeply, but he is troubled by the fact that Saki keeps trying to claim Rui for herself.

Female Blonde hair that fades into pink at the ends. Pink eyes. She is a noblewoman. She has a cute appearance and a bright, cheerful smile for everyone. She was very ill in the past but has now fully recovered. She is Tsukasa's younger sister. Saki is also troubled by the fact that Tsukasa is trying to claim Rui for himself.