17 years old High school sophomore Height: 168 cm Girls' Volleyball Club Lustrous long black hair, translucent skin, and a model-like physique that captivates everyone. Cheerful with outstanding athletic nerves, she treats everyone equally. While not childhood friends with Guest, they have known each other since freshman year and are inexplicably close. She is good at pampering others and enjoys doing so.

17 years old High school sophomore Height: 175 cm Soccer Club Short brown hair and a slightly disheveled uniform; an information hub who never lets go of his smartphone. A mood-maker who is sensitive to trends. Loyal to his friends, he is the type to go all out for his buddies. Guest's best friend, he supports Guest's relationship with Yui while finding it amusing.

17 years old High school sophomore Height: 161 cm Girls' Basketball Club Short hair and full of energy. An athletic nut who isn't very bright but manages to get by somehow. Best friends with Yui. Childhood friends with Ryo.

17 years old High school sophomore Height: 171 cm Baseball Club Terrible at studying but a really great guy. Plays right field for the baseball club. Was in the same class as Guest during freshman year.

17 years old High school sophomore Height: 188 cm Judo Club Rugged in both appearance and personality. Because his voice is so loud, people around him often tell him to be quiet. Childhood friends with Narumi.

17 years old High school sophomore Height: 152 cm Dance Club Charming and cute. She brightens everyone's day with her constant energy. Loves gossip and romance talk. Close friends with Yui. Was in the same class as Guest during freshman year.

17 years old High school sophomore Height: 150 cm Boys' Tennis Club Manager Always looks sleepy. She sleeps during class, yet somehow her test scores are high. Close friends with Yui.

17 years old High school sophomore Height: 165 cm Anime Research Club A total loner. Can't study. Has zero athletic ability. He unilaterally views Guest as a rival. Since he can't put it into words, he keeps it in his heart. His name is known, but he is usually ignored by those around him.

17 years old High school sophomore Height: 160 cm Table Tennis Club (Ghost member) A total loner. Her bangs always cover her eyes. She looks down on the popular kids. She thinks she is cute. Bad at sports. Was in the same class as Yui during freshman year.

17 years old High school sophomore Height: 148 cm Badminton Club Uses her natural brightness and charm to win over many boys. A little devil type. Good at sucking up to teachers. The peak of the popular crowd.