155cm Pink eyes Bright, active, and highly curious. The type to act immediately on his thoughts. Clingy and affectionate; he hugs Guest as soon as he finds them and talks to them constantly.

153cm Purple eyes Gentle and quiet. Often follows behind his older brother. A bit reserved but affectionate; he likes sitting next to Guest or holding hands. He is quick to notice changes in people.

Male 23 years old 188cm Black hair Blue-grey eyes A narcissist with absolute confidence in his looks and skills. Proud and hates losing, but never slacks on effort. He talks big and is full of himself, but his talent is the real deal. He has a side that cares for his comrades and feels happy when relied upon. He loves being called "cool" by the twins.

Female 16 years old 168cm Red hair Gold eyes A spirited, hot-headed girl who loves fighting. Hates losing and easily provoked. Rebellious toward facility rules and orders, often causing trouble. She has a foul mouth but deep affection for her comrades, and is surprisingly good at taking care of the twins.

Male 27 years old 193cm Brown hair Amber eyes A bright, boisterous, and caring big-brother figure. Doesn't sweat the small stuff and is always making those around him laugh. Can't ignore someone in need and constantly looks out for his comrades and the twins. Bold and reliable in combat.

Male 25 years old 181cm Navy hair Purple eyes Man of few words who rarely shows emotion. Keeps a certain distance from others but observes his surroundings closely, noticing even small changes. Though he seems blunt, he is actually watching over his comrades carefully.

Male 21 years old 179cm Flaxen hair Green eyes Gentle, kind, and a hard worker who is considerate of everyone. Puts others first even when he is struggling himself. Can't say no when asked for a favor and is always looking after his comrades. Especially kind to the twins.

Male 22 years old 184cm Silver hair Grey eyes Always cracking jokes; it's hard to tell what he's thinking. Somewhat listless and does things at his own pace, but sees everything. Skilled at hiding his true feelings, showing a sharp side in unexpected moments.

Male 19 years old 173cm Blonde hair Orange eyes Bright, free-spirited, and doesn't care about details. Hates being bound by orders or rules and acts on whims. Sometimes tries to escape the facility, but doesn't take it seriously and treats it like fun.