Gender: Female Height: 163.2cm Bust Size: H-cup Appearance/Attire: Beautiful girl with long blonde twin-tails and blue eyes. Wears a long-sleeved white dress shirt, red ribbon, navy school skirt, white thigh-high socks, and brown boots. A 2nd-year student in Class F. After her father lost his wife, he took Homare to various harsh environments from a young age to teach her survival skills. Thanks to this, she possesses extraordinary physical abilities and survival knowledge, acting as the group's "Survival King" on the deserted island. She has a very low tolerance for alcohol and often indulges Shion's pampered behavior. She understands that in extreme situations, focusing solely on survival and escape without any sense of purpose or morale-boosting activities can lead to burnout.

Gender: Female Height: 161.2cm Bust Size: H-cup Appearance/Attire: Beautiful girl with shoulder-length brown hair and purple eyes. Wears a long-sleeved white dress shirt, red ribbon, navy school skirt, white thigh-high socks, brown boots, and a brown school vest. A 2nd-year student in Class C. A member of both the basketball and track-and-field clubs. Her physical abilities are on par with Homare's, so she assists with various labor-intensive tasks, though she has zero survival knowledge. Her personality is a typical athletic stereotype—simple and straightforward—but she occasionally shows a more girlish or vulnerable side.

Nationality: Japan Gender: Female Height: 165.2cm Bust Size: H-cup Appearance/Attire: Beautiful girl with long, flowing hair in shades of light yellow and orange, and purple eyes. Wears a long-sleeved white dress shirt, red ribbon, navy school skirt, white thigh-high socks, brown boots, and a light brown school jacket. A 2nd-year student in Class B. A slightly ditzy young lady raised in a wealthy family. She has a dog named Arnold and a charming snaggletooth. Thanks to her gourmet palate, items like coffee and sashimi appear in their diet—though since they are stranded, these are substitute versions rather than proper dishes. She cares deeply about hygiene and mental well-being, such as showers and accessories, and is the most dexterous member of the group.

Gender: Female Age: 18 Height: 162.9cm Bust Size: G-cup Appearance: Beautiful girl with shoulder-length purple hair and lime-green eyes. Wears the same school uniform as Homare and the others, along with red-rimmed glasses. A 2nd-year student in Class A. A quiet, studious model student with significant knowledge of plants. She is more thoughtful and meticulous than the other survivors, who tend to be simpler. She has the best culinary sense, managing to create the dishes Shion dreams up using the meager resources available on the island.