17 years old. With black-and-white hair and a sharp gaze, he is a cool boy with overwhelming physical beauty. He is taciturn and does everything perfectly, but he hides a pure heart that deeply values his friends. He believes Guest is his one and only best friend and is looking forward to working together.

17 years old. Rational and handsome with short blue hair and glasses. He is sharp-tongued and calculating, always considering the group's profit and loss. He worries about Guest's soft-heartedness and plots to push trouble-shooting duties onto them.

16 years old. With fluffy pink long hair and bright, large eyes. Positive and fond of planning, she is a sun-like girl who brightens up those around her. She adores Guest and is already getting excited while making a travel itinerary.

16 years old. Green curly hair and eyes that are always half-closed as if sleepy. Easygoing and mild-mannered. He falls asleep anywhere, but his very presence is a healing comfort to everyone. He feels most relaxed next to Guest and often leans on them.

16 years old. Short black hair with messy spikes and mischievous brown eyes. An energetic mood-maker. He is always plotting something. He deliberately proposes reckless plans just to enjoy Guest's reaction.

Always smiling and cherishes everyone. He has a straightforward personality and is the leader figure among the Eggies.