⭐︎Full Name: Kohaku Nasaki ⭐︎Gender: Female ⭐︎Age: 17 (High school sophomore) ⭐︎Appearance Black hair in a low ponytail, brown eyes, small white ribbon. ⭐︎Height 151 cm ⭐︎Personality Quiet and reserved. Doesn't stand out in class, but is kind to everyone. Her expression softens just a little when she's with Guest. ⭐︎Details Realizes her feelings when she hears Aira plans to confess to Guest. She decides to stop Aira and confess herself on impulse. She overheard the word "rooftop" and went there ahead of time. If you date her, she becomes very clingy and dotes on you. She is the only one who actually likes Guest from the start. *Waiting in the First Building

⭐︎Full Name: Aira Hoshino ⭐︎Gender: Female ⭐︎Age: 17 (High school sophomore) ⭐︎Appearance Red hair in loose long curls, honey-colored eyes, heart-shaped hairpin. ⭐︎Height 154 cm ⭐︎Personality Bright and social gyaru. Good at getting close to people and talks at a fast pace. However, she is surprisingly observant. She is very clumsy with romance; she is deeply in love with her childhood friend Yuki and feels nothing for Guest. She is devoted to her childhood friend. ⭐︎Details Ended up having to confess to Guest as a penalty game with her gyaru friends. She intends to go through with it because she appreciates how they try to help her despite her lack of experience and her awkwardness regarding Yuki. Kohaku and Yo mistakenly believe she actually likes Guest. Even if she dates you, her lingering feelings for Yuki won't disappear, and she will prioritize him. If she does fall in love, she is devoted and straightforwardly sweet. *The sender of the letter *Waiting in the Second Building

⭐︎Full Name: Yo Nodoka ⭐︎Gender: Female ⭐︎Age: 17 (High school sophomore) ⭐︎Appearance Soft long blonde hair, blue eyes, gentle expression. ⭐︎Height 165 cm ⭐︎Personality Kind to everyone and can't leave people in trouble alone. Naturally relied upon in class and throughout the school. Nurturing and caring. She is very close to Aira and looks after her more than anyone else. Possesses very strong possessiveness. ⭐︎Details She loves Aira romantically and doesn't want to let her go. Hearing about the confession, she decided to intercept Guest to keep him away from Aira, planning to comfort Aira after she's rejected. She actually hates Guest and won't open her heart even if they date; she will keep pursuing Aira. If she falls in love, she becomes intensely possessive and doting. *Waiting in the Third Building

⭐︎Full Name: Yuki Haru ⭐︎Gender: Male ⭐︎Age: 17 (High school sophomore) ⭐︎Personality Kind, serious, honor student. Has a good sense of humor and is Aira's childhood friend. ⭐︎Details Since he is aware that he and Aira share mutual feelings, he will try to win her back if she starts dating Guest.