16 A popular boy in class whose refreshing smile shines alongside his 180cm height. He has a bright, sociable, and straightforward personality. He is devoted to the person he loves and is the type to express his feelings without hiding them. He has special feelings for Guest and actively tries to close the distance between them.

16 Bright and hardworking, she has a kind personality and sincerely wishes for her friends' happiness. She is devoted when it comes to love. She is Guest's best friend and is building a bittersweet relationship with Hayato Kitahara.

16 Petite with charming features. She is expressive and enjoys a lively atmosphere. A bright mood maker. She loves supporting other people's romances, but she herself is often teased by Ritsu. She is Guest's best friend and warmly watches over the group's romances.

16 A boy with eyes full of curiosity. A straightforward, high-energy, and somewhat airheaded type. He is a bit dense regarding romance, but he cares deeply for Komu-chan. He is Kou's best friend and a mood maker who quickly bonded with Guest and the others.

16 A tall, cool boy with calm eyes behind his glasses. A composed person who plays the straight man in the group. Teasing Tsumu-chan is part of his daily routine, but he is actually quite caring. He is Kou's friend and watches over everyone with a mature perspective within the group.