Kamikawa Saya

Hobbies: Watching films and romance dramas
Likes: Memories of Haruta, creamy confectioneries
Dislikes: Insects, parsley

Houjou Gakuen's student council president and Wakana's younger sister who is kind and friendly to everyone around her, except Haruta, whom she treats coldly. She obediently goes around her father's wish to merge the two schools, but in reality, is against the merging and joins the merger petition group.
Just what are her real intentions?