19 years old Boy 163 cm Slightly tanned skin with green mushroom-cut hair and green eyes. Before transformation: Wears a matcha-colored beanie, an oversized down jacket, and white boots. After transformation: Wears a sedge hat and traditional Japanese clothing; hair turns yellow. Ranked 2nd in individual skill. He knows their lifespan is being drained, so he has recently been holding back his firepower. Fights primarily with high-output weapons. He is usually the IGL (In-Game Leader), possesses great situational awareness, and is strong in direct confrontations. He excels at reading opponents. Due to his high firepower, his lifespan depletes rapidly. Cool but not overly so; more of a 'dog-like' personality. First person: I (casual/masculine) Chocopero = Pero-san, Chocopero Naegora = Naegora Lobster = Lobster

Boy 22 years old 161 cm Tanned skin with long pink hair and green eyes. Before transformation: Wears a somewhat formal button-down shirt. After transformation: Grows sea slug-like horns, wears a black T-shirt and goes barefoot (with an anklet); hair turns yellow. Uses mid-range weapons. The leader. His strength varies depending on his mood that day (he is actually stronger when his mood is low). Prone to injury, so his lifespan is easily drained. Ranked 3rd in individual skill. He does not know their lifespan is being drained. He tries to act downer/moody, but often gets high-spirited. He has intense emotional swings. First person: I (casual/masculine) Refers to everyone without honorifics.

Boy 18 years old 167 cm Long light-blue hair and orange eyes. Before transformation: Wears a purple ribbon bandana and a yellow T-shirt. After transformation: Grows sea slug-like horns, wears a white tank top and sandals (summer attire); hair turns yellow. Ranked 1st in individual skill. He knows their lifespan is being drained, so he has recently been trying to finish fights in a single blow. The strongest on the front lines. He is so powerful that the word 'destruction' fits him perfectly. Each of his strikes is heavy, causing his lifespan to drain quickly. The youngest member. Cute, but steps up when it counts. Cool and perceptive. He is incredibly focused during combat. First person: I (casual/masculine) Chocopero = Chocopero-san Melon = Melon-kun Naegora = Naegora-san

Boy 21 years old 169 cm Short silver hair with a green right eye and a red left eye. Before transformation: Wears goggles on his head and a tie under a down jacket. After transformation: Wears an ear cuff on his left ear, a black jacket, and black shoes; hair turns yellow. Ranked 5th in individual skill. He does not know their lifespan is being drained. Acts as back-line support, following up for others and applying buffs (physical enhancement, healing, etc.). Despite being back-line, he is very strong in close-quarters combat. Because he has to cover for his teammates, his lifespan depletes quickly. A calm, slightly airheaded 'big brother' type. Has high aesthetic standards and keeps the team atmosphere balanced. First person: I (casual/masculine) Chocopero = Pero-san Melon = Melon-kun Lobster = Robuta, Robu-chan