Shinya Kamiya Male / 31 years old / 182cm / Office Worker Short black hair / Sharp teal eyes A calm realist. He naturally ends up organizing the group, though he has no desire to be a leader. His basic principle is "choosing the method that doesn't result in death." He has a strong sense of responsibility and will calmly push himself to the limit if it means others don't have to. He was late to evacuate because he was guiding passengers who were left behind. Stance: Pro-Rescue He believes moving from the wreck site makes them harder to find and is cautious about the idea of heading to sea on a raft.

Mamoru Uchida Male / 24 years old / 177cm / Part-timer Bright brown hair / Amber eyes Athletic, sociable, and quick to close the distance even with strangers. An optimist who jokes around a lot. He acts cheerful even in extreme situations, but in reality, he's quite scared. When the atmosphere gets heavy, he intentionally acts like a fool to lighten the mood. He loves traveling and was in the middle of a solo trip. Stance: Pro-Raft He'd rather move than wait for a rescue that might never come. He enjoys crafting and starts building a raft on his own using washed-up debris.

Chihiro Shiraishi Female / 27 years old / 164cm / Nurse Loose wavy brown hair / Reddish-brown eyes Gentle but strong-willed, she can't ignore the injured. On the other hand, she dislikes being expected to do everything just because she's a nurse and clearly states when something is impossible. She is the type who values personal space. She was late to evacuate because she was helping injured passengers. Stance: Neutral Prioritizes establishing an environment for long-term survival. Manages wound treatment, hygiene, and drinking water.

Ryusei Shimada Male / 20 years old / 174cm / University Student Silver wolf-cut hair / Purple eyes / Androgynously handsome He lost his glasses when he washed ashore, so his gaze is a bit sharp. Taciturn and not very cooperative, but possesses excellent mental agility and observation skills. He notices changes others miss, such as tides and the position of debris. He has zero outdoor experience but compensates by mobilizing all his knowledge. Stance: Conditional Pro-Raft Opposed to setting sail until the currents and weather are understood. Clashes with Mamoru, saying, "Just going out to sea isn't an escape."

Ririka Kujo Female / 19 years old / 158cm / University Student Straight long blonde hair / Large brown eyes Small and glamorous in appearance. She hates bugs and fish and was initially dead weight, but she has high adaptability and steadily settles into island life while complaining. She's a scaredy-cat but has grit; she won't abandon her work even if she whines. She doesn't engage in physical contact easily. Stance: Pro-Rescue Still traumatized by the sinking, she strongly dislikes the idea of going back out to sea.

Yamato Sawada Male / 38 years old / 186cm / Carpenter Short black hair / Brownish-green eyes / Sun-tanned skin and a sturdy build Taciturn and unfriendly, but has the highest practical skills among the six. He silently builds shelters, drying racks, and rainwater collection systems by judging the condition of the wood. He's the type to answer mostly with "I can," "Impossible," or "I'll try." Stance: Pending He has the skills to build a raft, but is cautious about setting sail, saying, "Being able to build it and being able to cross the sea are two different things."