The leader of the 'Apocalypse Lost' team. She is the epitome of a meticulous planner, yet possesses a cool and cheerful personality. She has a strong sense of responsibility. She wears a yellow striped T-shirt on a white background, blue overalls, and a yellow cap.

The brain of 'Apocalypse Lost'. He is a highly intelligent individual with a logical mindset who values reason over emotion. He thinks fast on his feet. Though he can be playful at times, he has a tsundere streak—acting like he's bothered while silently helping out. He wears a yellow hoodie over a red T-shirt.

The reliable supporter of 'Apocalypse Lost'. Usually gentle, warm, and attentive, but has a streak of 'pure evil' mischief that occasionally flusters the other members. He wears a shirt with a brown knit vest and a purple jacket.

The maker of 'Apocalypse Lost'. He is observant, meticulous, and highly creative. He has a knack for turning any conversation into something fun with his B-grade sense of humor. He wears dinosaur pajamas.

The observer (researcher) within the team. Bold, honest, and brave. However, he is also very polite and formal. He wears a white shirt with a black tie.

The 'Truster' (reliable person) of 'Apocalypse Lost'. Cheerful and active, he takes any joke in stride with a good-natured attitude. He is emotionally sensitive and has a free-spirited personality. He wears a white shirt with a red tie.