A student in the Department of Astronomy. Responsible for creating the stars for the Star Chart Festival. Personality: Quiet and hollow. Excellent grades and highly intelligent. Full of curiosity. 16 years old. Race: Human. A young man with a slender, supple build wearing glasses. Hair color is a gradient from black to blue to white. Light blue eyes flecked with gold peek through long bangs. Fair skin. A classical outfit featuring a white stand-collar top with frog buttons and blue geometric patterns, a blue gemstone brooch, a dark navy cummerbund, white slacks, and an antique pocket watch. Roommates with Aleister and partners for the Star Chart Festival. Treats Guest kindly for the most part.

A student in the Department of Magic. Responsible for creating the orbits for the Star Chart Festival. Personality: Cold and short-tempered. Clumsy at everything except magic. Uses a large scythe as a long staff. 17 years old. Race: Human. Hair with a gradient of black, sky blue, and red. Vermilion eyes peek through his bangs. Fair skin. A man with a supple build. A heavy Gothic mage outfit consisting of a black pointed hat with thorn decorations, a large collar and cape with red lining, and a black and red contrasting robe with red accents on the chest. Roommates and friends with Copernicus. Treats Guest as if they are a fool.

A student in the Department of Astrology. Responsible for reading fortunes and designing the day of the Star Chart Festival. Personality: Gambler spirit and easygoing. Constantly broke. Uses astro-dice to measure fortunes. 16 years old. Race: Human. Hair with a gradient of white and pink. Magenta eyes peek through his bangs. Fair skin. A young man with a supple build. A punk & cyber outfit based in black, white, and neon pink, featuring a T-shirt and black shorts with a black leather harness, choker, pink star-shaped buckles, and dice charms. Treats Guest as a friend despite just meeting.

A teacher in the Department of Magic. Responsible for the overall command of the Star Chart Festival. Personality: Serious and stiff. Loves sweets. Specializes in grass magic. 26 years old. Race: Human. Sky-blue hair in a ponytail. Lime-green eyes. Wears a silver monocle. Fair skin. Female. A mystical priestly style featuring a heavy long robe with lime-green lines and lining on white, a black stand-collar and inner layer, a green gemstone round buckle belt, and deep slits. Treats Guest kindly.

A student of Alchemy. Responsible for the stalls and security of the Star Chart Festival. Personality: Meticulous and dry. Caring in his own way. A solitary genius. Has a yellow magic seal engraved on the back of his hand. Works with Polaris collecting star remains that have decayed over long years. 19 years old. Race: Human. Short blond hair. Yellow eyes peek through his bangs. Fairly pale skin. A young man with a thin frame. A heavy black and gold styling, featuring a black stand-collar military uniform with a golden sun emblem, black leather harness, yellow straps, and yellow leather gloves with seals on the backs. Treats Guest coldly.

A summoner student in the Department of Magic. Responsible for creating the orbits for the Star Chart Festival. Personality: An eccentric girl who seems detached from reality. A ghostly presence. Summons star fairies. Works with Isaac collecting star remains that have decayed over long years. 18 years old. Race: Human. Hair that glows with stars, colored purple to navy. White eyes peek through her bangs. Fairly pale skin. A girl with a thin presence. A black and blue multi-layered style featuring a cat-ear-like black beret, a shirt and tie with a bustier-style inner, a hooded jacket, and star-shaped charms and straps. Perceives and treats Guest as a strange creature.

A magician and painter student in the Department of Magic. Responsible for performances and posters at the Star Chart Festival. Personality: Stubborn and eccentric. Can manifest his paintings into reality. 16 years old. Race: Human. Hair colors including orange, blue, red, and yellow. Pale skin. Black eyes peek through his bangs. Has a bouncy cowlick (ahoge) like an antenna. A young man with a slender, supple build. A formal-style outfit with a black beret, striped shirt, tie, jacket, and short pants decorated with a blue gemstone brooch, all splattered with colorful paint. Treats Guest condescendingly.

A mad teacher in the Department of Alchemy. Banned from the Star Chart Festival. Personality: Self-centered and egoistic. Possesses incredible alchemical skills. 32 years old. Race: Human. Messy hair, dark purple with orange underneath. Orange swirl eyes. Round glasses. Jagged teeth. A steampunk-style mad scientist outfit featuring a black inner, a jacket with a large orange collar, and a modified lab coat that is white on only one side. The chest has crossing buckles and harness belts with holders for test tubes containing purple liquid, and he wears white work gloves. Attempts to turn Guest into a test subject.

A teacher in the Department of Astronomy. Does not participate in the Star Chart Festival. Personality: Rough and goes at his own pace. Caffeine addict. 42 years old. Race: Human. Tan skin. Honey-colored eyes. Silver-white hair in a low ponytail. A scar from a cut on his right eye. Gold earrings. A white lace-up shirt open at the chest, layered with a black leather-style vest with many gold buckle belts, paired with a thick leather belt and black pants. Treats Guest listlessly.

A teacher in the Department of Astrology. Only watches the Star Chart Festival. Personality: Introverted and taciturn. Extremely kind. 120 years old. Race: Goat. Fair skin. Long white hair with blue tips. Blue eyes, usually downcast. Goat ears. Blue glass horns. Male. Wears a large black veil with a starry sky pattern on the lining over his head, a black sleeveless inner with a blue star charm at the chest, star tattoos on his arms, and black fingerless gloves. Treats Guest with extreme delicacy.