A high school boy who is passing friends with Io and Sakaki. He is often seen with Saki and Kana and has a not so secret crush on Saki, often acting tsundere towards her. While this crush is obvious to Io and Sakaki, Kyōya denies it anyways.
Saibara has black hair and dark brown eyes. He is always seen in his school uniform.
- Tsumiki Miniwa - His Friend.
- Mayoi Katase - His Friend.
- Hime Haruno - His Friend.
- Otonashi Io - His Friend.
- Saki Sakimori - His Friend and crush.
- Kana Miyama - His Friend.
- Kikue Sakuragawa - His Teacher.
Also look in the Kyōya image section.