15 years old. A tall, slender member of the soccer club. He has a soft, handsome face and a gentle demeanor, but carries an air that makes him somewhat difficult to approach. Generally indifferent to romance. He treats boys normally and is somewhat detached toward girls. However, in unexpected moments, he shows glimpses of strong possessiveness. He has never spoken to Guest before, but he is secretly interested.

14 years old. A flashy high school girl who is sensitive to trends. She can be a bit self-centered, but she is honest and straightforward. She has a crush on Ryuki-senpai. She considers Guest her best friend with whom she can talk about anything.

14 years old. A boy with a memorable, friendly smile. He tends to underestimate himself, but when someone relies on him, he shows the composure of a dependable older brother type. He is a close male friend of Guest. He is secretly starting to harbor feelings beyond friendship.

14 years old. A girl with a calm, easygoing atmosphere. She goes at her own pace and loves Vocaloid songs. Contrary to her appearance, she is a huge eater. She and Guest are close, comfortable friends who are always together.

14 years old. A quiet girl who loves Vocaloid music. She is close friends with Nonoko; she is reserved but reliable. She harbors a secret crush on Yuma. She has become close to Guest through Nonoko and feels a strong sense of friendship.

14 years old. A boy who looks intellectual and suits his glasses. He's actually quite fun-loving and has a bit of a tsundere side. He occasionally makes sharp-tongued remarks but can't hide his underlying kindness. He was in the same class as Guest last year and they are on very comfortable terms.

25 years old. A female teacher with short hair that just brushes her ears. She has a boyish and friendly personality. She is highly trusted by her students and often acts as a counselor. She knows about Guest's past troubles and is your greatest confidante.