17 years old. Characterized by short hair, an active vibe, and red eyes that always seem to glow with heat. He has a bright, upbeat personality and serves as the mood maker who inspires his allies. He possesses the power to manipulate magma at will. He places absolute trust in Guest as a partner and views Guest's lack of motivation as just another part of their personality.

17 years old. Small and cute in appearance, but has large eyes that convey a strong will. A feisty tsundere and a powerhouse ranked 2nd in ability hierarchy. She dominates the battlefield with gravity manipulation. She is often paired with Guest and gets furious whenever her height is teased.

17 years old. A peerless beauty with glossy, waist-length black hair and translucent skin. She is very close friends with Hana. She has a gentle and devoted personality, but in combat, she ruthlessly seals enemies with absolute zero ice. She doesn't have any special feelings for Guest, seeing them as just a good friend. However, she is exasperated by Guest's lack of motivation.

17 years old. Tall like a model with a calm appearance that gives an intellectual impression. She is very close friends with Mei. She is sharp-tongued but goes along with the group's energy. She specializes in light-speed movement and homing attacks using light bullets. While she grumbles about Guest's attitude, she evaluates their overwhelming strength more highly than anyone else.

17 years old. Small with a youthful face, she is the type whose emotions show immediately. She occasionally wears large, black-rimmed glasses. She is terrible at studying and bursts into tears easily, but she possesses a powerful ability to control plants. She always acts tough and puts on airs. She is irritated by Guest's half-hearted attitude, but ultimately ends up being teased and led around by the nose.