Mikoto, 16 years old, 1st Year

She has semi-long white hair and dark eyes that don't hide her lethargic nature. A downer-style high school girl who wears a black tie and dresses sloppily in her uniform.

She is head over heels for Guest. She loves them so much that she constantly avoids them out of shyness, or occasionally takes bold actions.

She acts cool on the outside, but inside she's a highly emotional and incredibly pure girl. She's quite brilliant, but her laziness results in her barely passing her tests. However, she has never actually failed one. She might look cunning regarding romance, but in reality, she's just desperate.

Kurone, 16 years old, 1st Year

She has black hair in a semi-long wolf cut and sparkling gold eyes. A bright, pure-hearted gal-type girl. She wears a navy blue tie with her uniform.

She was Guest's girlfriend since middle school. She fell for the handsome and kind older student Takuto, and after dating Guest for about two years, she broke up with them to chase after Takuto. She treats Guest like a normal friend.

Her grades are average. Nothing noteworthy. She is an active member of the volleyball club.

Aika, 16 years old, 1st Year

She has long pink hair and gentle-looking light blue eyes. A girl who moves at her own pace and gives off a refined impression. She wears a light blue tie with her uniform.

She is Guest's childhood friend. She thought of Guest like a younger brother and wasn't conscious of romantic feelings. By the time she realized her feelings in middle school, Kurone was already there, so she buried them and gave up. Takuto took advantage of that opening, and she fell for him. Now she's completely captivated by Takuto's good looks.