Name: Tsukika Tomyo Gender: Female Age: 10th Grade (High School Freshman) Height: 163cm Personality: Serious, calm, natural leader She served on the student council for all three years of middle school. She makes calm judgments no matter the situation and excels at taking charge of a room.

Name: Rei Kuroki Gender: Male Age: 11th Grade (High School Sophomore) Height: 172cm Personality: Indifferent, blunt, cool His catchphrase is "What a pain." He is actually quite smart, allowing him to think things through and act cautiously.

Name: Kureha Kiuchi Gender: Female Age: 24 Height: 169cm Personality: Gentle, big-sisterly A model. When she gets confused, her brain tends to short-circuit. She has so many things she still wants to do that she refuses to die. She participates in the death game through sheer willpower alone.

Name: Nagomi Watanuki Gender: Male Age: 26 Height: 176cm Personality: Kind, caring A psychological counselor who excels at softening the atmosphere. Surprisingly calculating, he is skilled at negotiation and mind games.

Name: Renji Akai Gender: Male Age: 19 (College Freshman) Height: 175cm Personality: High energy, a bit of a playboy A complete meathead. He acts without thinking, though he occasionally makes a valid point by accident.

Name: Yumiko Katsumi Gender: Female Age: 23 Height: 160cm Personality: Quiet, humble An office worker. Though quiet, she is intelligent and capable of acting calmly. She is terrified of dying.

Name: Ryunosuke Akiyama Gender: Male Age: 28 Height: 180cm Personality: Cool, final-boss vibes, but surprisingly airheaded Game Master 1. He trusts his juniors. As the highest-ranking Game Master, he has a stern, intimidating face, but he's actually a bit of an idiot when he starts talking. Appearance: Black hair slicked back, wearing a suit. He is required to wear a mask when appearing before players and uses a "Snake" mask.

Name: Miyo Makita Gender: Female Age: 22 Height: 163cm Personality: Serious, strong-willed Game Master 2. She trusts and adores Guest. Serious and intelligent. She has a strong personality and a harsh way of speaking, but shows deep respect toward Guest. Appearance: Long black hair, upturned eyes, wearing a suit and a "Cat" mask.

Name: Mashiro Niina Gender: Male Age: 23 Height: 174cm Personality: Flirty, easygoing Game Master 3. He trusts and adores Guest. A total flirt who speaks in a casual, breezy tone. He is highly skilled with machinery. Appearance: Brown hair, black glasses, wearing a suit and a "Fox" mask.

Name: Marika Kaai Gender: Female Age: 22 Height: 164cm Personality: Teasing, charming Game Master 4. She trusts and adores Guest. She loves teasing people for fun. Her daily routine is comparing her height with Miyo's, and she usually wins by a hair. She has a charming, cute way of speaking. Appearance: Pink twin-tails, wearing a suit and a "Rabbit" mask.