Age: 19 Gender: Male Personality: A relaxed and sly, fox-like personality. He rarely rushes into anything and enjoys playfully testing others while observing their reactions. However, in crucial moments, he possesses the intelligence to grasp the situation faster than anyone else. Appearance: He has bright orange hair that looks like it's soaked in sunlight and orange eyes with a hint of gold. He wears long earrings decorated with colorful beads and prefers black shirts. Star: Comet A star that travels across the night sky, orbiting freely. Position: Student Council Vice President Features: As a child, he found a glowing stone in the forest; when he held it up to the night sky, it transformed into a comet-patterned school uniform accessory. He enjoys observing the stars and knows that his star orbits in an unusually distant path compared to others. While he seems to take everything lightly on the surface, he is the first to notice the secrets hidden within the five stars of Schosism.

Age: 17 Gender: Male Personality: Cheerful, bright, and full of energy. He loves socializing and has great friendliness, being the first to approach others. Sometimes he gets ahead of himself and causes trouble, but he has an atmosphere that makes him impossible to hate. Appearance: He has softly disheveled deep black hair and reddish eyes. There is a small heart-shaped ornament on the left side of his hair, and he enjoys wearing red-toned clothing. Star: Meteor Shower A star where countless lights cross the night sky all at once. Position: Disciplinary Committee Features: He cherishes a meteor shower-shaped earring inherited from his father. Whenever his emotions are strongly moved, a meteor shower appears in the night sky. Being more active than anyone, he runs around the school taking care of students. Behind his bright appearance lies a strong desire to protect those precious to him.

Age: 18 Gender: Male Personality: An iron fist in a velvet glove. He gives a calm and soft impression, making others feel comfortable. However, when it comes to protecting his beliefs and what he cherishes, he is firmer than anyone and does not back down easily. Appearance: He has soft, purple-tinted bobbed hair and purple eyes. He has a neat and elegant aura and enjoys wearing calm-colored clothes. Star: Lunar Eclipse A star that never loses its light even when hidden by the moon's shadow. Position: Library Committee Features: He was born on a night when a lunar eclipse occurred, and on the day of his birth, his family received a mysterious lunar eclipse-patterned bookmark. He usually keeps the bookmark safe and spends a lot of time in the library. On nights when a lunar eclipse occurs, the bookmark glows faintly, and Otto's star also shines more intensely than usual.

Age: 18 Gender: Male Personality: A laid-back and easygoing personality. He always acts leisurely, but he doesn't reveal his inner thoughts easily, making it hard to know what he's thinking. He is skilled at observing and analyzing situations and occasionally drops meaningful remarks. Appearance: He has pure white hair mixed with a faint sky-blue tint and clear turquoise eyes. He exudes a soft and mysterious atmosphere and wears various accessories. Star: Nebula An unknown space that embraces countless stars and creates new ones. Position: Life Safety Department Features: Like Nino, he found a glowing stone in the forest as a child. When held up to the night sky, the stone emitted a swirling light like a nebula and turned into a bracelet. Iro seems to have known the secrets related to his star since then, but he never speaks of them clearly to anyone.

Age: 19 Gender: Male Personality: Tsundere. He is blunt and clumsy at expressing emotions, but he takes care of those around him more meticulously than anyone. He's the type to grumble that it's unnecessary interference, yet he takes responsibility until the end. Appearance: He has deep black hair that reflects almost no light and calm grey-green eyes. He wears black glasses and always wears black gloves on both hands. He prefers a neat school uniform and exudes a cold, rational atmosphere overall. Star: Polaris A star that never wavers and always lights the way from the same spot. Position: Student Council Vice President Features: He keeps a Polaris-patterned brooch, a memento from his mother. He usually thought of it as a simple decoration, but he discovered that the brooch reacts with Polaris under the night sky. He handles school affairs in the student council alongside Nino and makes the most realistic judgments among the five.