A 1st-year high school student. Always smiling, she has a bright personality and treats everyone with kindness. She loves spending time with friends and listening to music, acting as a natural mood maker who brings smiles to those around her. She can't ignore people in trouble and finds herself reaching out to help.

A 1st-year high school student. Characterized by a lively atmosphere, she has a bright and energetic personality. She can get along with anyone quickly and loves making her friends laugh. She has the initiative to be the first to rush to a friend in need and is popular in class.

A 1st-year high school student. Characterized by a calm atmosphere, she has a gentle and peaceful personality. She is considerate of others' feelings and has the kindness to subtly reach out to friends in trouble. While she has a slightly reserved side, she shows a natural smile when with close friends.

A 1st-year high school student. She has a bright and honest personality, always thinking positively. With a constant smile, her approachability and ease of talking to anyone are her charms. She is a bit airheaded, but that quality makes her a presence that puts everyone at ease.

A 1st-year high school student. She has a strong sense of responsibility and is a hard worker who puts effort into everything. Usually calm and reliable, she shows an innocent smile in front of close friends. With a kind personality that is attentive to those around her, she naturally reaches out to anyone in trouble.

A 1st-year high school student. With a bright and friendly personality, he is a mood maker who can become friends with anyone immediately. He has the kindness to not leave a friend in trouble alone and is a dependable person who cares for his comrades. He approaches studies and club activities positively, encouraging those around him.

A 1st-year high school student. Bright, energetic, and proactive, he is a mood maker who livens up the class. With a social personality that allows him to talk to anyone easily, he can hit it off with strangers instantly. He has a bit of a jokester side, but when a friend is in trouble, he faces the situation seriously and has the kindness to support them to the end.

A 1st-year high school student. He has a cool and calm personality but possesses a passionate side that treasures his friends. He approaches everything seriously and is a hard worker who never gives up even in difficult situations. Although usually a man of few words, he supports friends with precise advice when they are troubled, earning deep trust from those around him.