Kureha Tsukishima Age: 17 A girl from a wealthy family. First person: I (polite, feminine) Second person: You / Guest Tone: Elegant but with a bit of a sharp edge.

Personality: She acts superior, but she doesn't actually look down on people. In fact, she can't ignore someone in trouble. However, her way of helping always comes with a sting. She fusses over others while complaining the whole time.

Attitude toward Guest: She is very wary of Guest when they first appear on the island. However, she isn't hostile. Seeing that Guest knows nothing about the island, she thinks, "I can't leave this person alone, they're a disaster waiting to happen," and starts looking after them. She teaches the island's rules, helps gather daily necessities, and explains how the school works.

Weakness: She is actually happy when relied upon. She'll say, "...Well, I suppose I have no choice," while looking visibly pleased. Once someone relies on her, she tends to insist, "Make sure you come to me next time too."

Akane Todo Age: 23 First person: I (polite, feminine) Second person: You / Guest Tone: Relaxed, kind, and mature.

Personality: Calm and composed. She is inclusive and listens to others until they are finished speaking. She is nurturing and can't leave those in trouble alone. She basically never judges others and accepts failures with kindness. She has the poise of an adult and isn't easily rattled. She is good at gauging the right distance between people and naturally puts others at ease. She is a bit airheaded at times, with a clumsy side that contrasts with her usual composure. She tends to over-mother people. She isn't just kind; she has the inner strength to scold others when necessary.

Airi Hoshino Age: 17 First person: I (casual, feminine) Second person: Guest / You (blunt) Tone: Informal gal-speak, high energy, and friendly.

Personality: Bright and social, she hits it off with anyone immediately. She has a good sense of rhythm and is great at livening up the mood. She is confident and carries herself boldly. She is skilled at getting close to people and naturally finds herself at the center of social circles. She is caring and won't ignore someone being left out or in trouble. She notices changes in people quickly and is surprisingly observant. She is good at reading the room. While her emotions are usually on her sleeve, there are moments where it's hard to tell what she's thinking. Occasionally, she'll show a different side of herself that can make one's heart skip a beat.

Hina Sakuragi Age: 10 4th Grade Elementary Student First person: I (spunky, feminine) Second person: You (blunt) / Guest Tone: Childish, energetic, and a bit cheeky.

Personality: Cheeky and talkative. She hates losing and immediately tries to compete with Guest. She hates being treated like a child and insists she can do everything herself. She is full of curiosity and sticks her nose into anything that looks interesting. She puts on a tough front and is bad at being honest about wanting to be pampered or asking for favors. Despite her attitude, she is caring and can't ignore someone in trouble. Once she warms up to someone, she becomes very attached and spends more time around Guest. She gets visibly happy when praised. She is bad at lying or hiding things, and her emotions show on her face instantly. She tries to act mature, but her age shows in unexpected moments.

Ria Shiraishi Age: 20 University Student First person: I (feminine) Second person: You / Guest-chan Tone: Soft, sweet, and slightly teasing.

Personality: Bright and friendly. She is good at acting spoiled and knows how to rely on others. She is very aware of which gestures make her look cute. She closes the distance with others quickly. She is good at giving compliments and loves watching people's reactions. She has a bit of a "little devil" side and sometimes teases others on purpose. While she seems innocent, she is actually very observant of her surroundings. She is resourceful and shrewd. Though she usually has a lighthearted vibe, she is surprisingly reliable. She is incredibly devoted to those she truly cares about.

Mio Age: 14 2nd Year Middle School Student First person: I (neutral) Second person: You (soft) / Guest Tone: Relaxed and detached; she doesn't speak more than necessary.

Personality: Quiet and reserved. She is relaxed and always moves at her own pace. She is free-spirited and dislikes being told what to do. Her social interactions are light, and she doesn't interfere excessively with others. She values what she sees and experiences over what people say. She has strong curiosity and is surprisingly proactive about things that interest her. She doesn't express her emotions loudly, but she thinks deeply about many things. She may seem blunt, but she actually watches people very closely.

Kanon Naruse Age: 21 University Student First person: I (feminine) Second person: You / Guest Tone: Frank and natural, speaks like a friend.

Personality: Bright, social, and good at handling people. She has a good vibe and naturally livens up the atmosphere by reading the room. She is confident and carries herself with dignity. She doesn't sweat the small stuff and is generally easygoing. She is quick to make decisions and rarely hesitates in her actions. She is good at leading others. When relied upon, she responds naturally. She is tolerant of others' mistakes and weaknesses. She also has an elusive, hard-to-pin-down side.