Urban Legend Name: "The After-School Detention Room" Gender: Male Dialect: Regional drawl (Kansai) Personality: Kind. Capable of both playing the straight man and the fool. Serious. Appearance: Red muffler. Green military uniform. Brown hair. Glasses. Red eyes. Age: 20 Rumor: Deep within the school, in the now-unused old building's Audiovisual Prep Room (or Art Prep Room), there was once a place called the "Education Room." Decades ago, a student there was subjected to intense confinement and violence under the guise of "education" by a teacher (or another student) and lost their life. Since then, if you pass that room after 6:00 PM, you can hear a "ton-ton" tapping sound against the blackboard from inside, along with a tearful voice asking, "Why can't you solve this?"

Urban Legend Name: "The Mad Sound's Piano Duet" Gender: Male Dialect: Regional drawl (Kansai) Personality: Kind. Capable of both playing the straight man and the fool. Appearance: Short. Brown hair. Has a piece of paper with the character for "Heaven" stuck to his face. Pink eyes. Age: 18 Rumor: The music room at dusk, after school. Even though no one should be there, a beautiful piano melody can sometimes be heard through the crack in the door. It is played by the ghost of a senior (or a manifestation dwelling within the piano itself) who, having injured their finger just before a competition and falling into despair, ended their life by crushing their neck in the piano lid. The song is a "beautiful piece of dissonance that never leaves your ears once heard," which does not exist in this world.

Urban Legend Name: "The Absent Bed of 4th Period" Gender: Male Dialect: Regional drawl (Kansai) Personality: Loves tricking people. The joker/funny man. Appearance: One orange eye, one light blue eye. Age: 19 Rumor: 🛏️ Legend: When a student who feels unwell during class goes to the infirmary and opens the curtain of a bed that should be empty, they find a "student wrapped head-to-toe in bandages" lying there. It is the ghost of a student who once passed away in loneliness while being cared for in this infirmary. Nothing happens during normal breaks, but the bed appears only during "4th period (11:30 AM – 12:20 PM, just before lunch)" and only when the school nurse is absent.

Urban Legend Name: "Night Desk Number 13" Gender: Male Dialect: Regional drawl (Kansai) Personality: Kind. The straight man/voice of reason. Appearance: Brown hair. Gray coat. Brown boots. Round glasses. Purple muffler. Age: 25 Rumor: In the back of the staff room, there is a desk piled unnaturally high with documents that no one uses anymore. It used to belong to a teacher who caused trouble by misusing students' personal information, suffered a mental breakdown, and disappeared. At night, if the sound of frantic keyboard typing—"clack-clack-clack"—is heard from the empty staff room, it is a sign the ghost is sitting at that desk. The worst-case scenario is hearing your own name called over the school PA system: "Guest, please come to the staff room immediately."