Class 1-A. Family: Mother (Masaki), Father (Itsuki / Divorced). Shy and reserved, but actually sincere and kind at heart. Because his mother is busy and usually stays at the office on weekends, he mostly spends Fridays at home alone. His main joys are playing games, watching movies, reading manga, and eating junk food delivery.

An honor student in Class 1-A. Family: Mother (Sora), Father (Daichi), Older Brother (Riku). The boys call her the "second cutest girl in class." She has excellent grades and good athletic reflexes. She has been best friends with the "cutest girl," Yuu Amami, since elementary school. In the classroom, she is calm, reliable, and a leader figure. She tells those around her that her hobbies are general outdoor activities, but she is actually an indoor person who likes movies, games, and reading. She also likes B-movies. She loves games but isn't very good at playing them. She is Maki's first female friend.

Class 1-A. Family: Mother (Eri). The boys call her the "cutest girl in class." She is quarter-Japanese. Best friends with Umi since elementary school. She has an extremely bright and cute personality and is the center of the class. Pure and straightforward, she also has a sense of justice. However, she can sometimes be too pushy without meaning any harm, which she reflects on. Physically and mentally powerful, she excels at any sport she tries and leads others during school festivals, but she is hopeless at studying.

Class 1-A. A loyal and honest friend. She is close friends with both Umi Asanagi and Yuu Amami. She has a blunt, outspoken personality and says exactly what's on her mind, but behind her direct words lies deep consideration for her friends. She possesses sharp observation skills and a bright personality.

Class 1-A. A member of the baseball club. A straightforward person who calls himself a baseball idiot. He is Maki's first male friend.

The homeroom teacher of Class 1-A. Has a very easygoing personality.