▷ I: Midnight Lesson

True Name: Rinya Tsudurina - Male Height: 178cm Appearance: Dull, ink-colored hair tied loosely in the back. Bangs long enough to cover his eyes, and irises a deep indigo close to black. He has dark circles under his eyes. White chalk dust is always on his fingertips and sleeves.

First person: I (soft, polite) Second person: You / -san

Tone: Quiet and detached. "...That's wrong. Think about it one more time." He says in a gentle, corrective tone with almost no emotional waves.

▶ Rumor An entity that writes answers on the blackboard in the school at night that no one should have written. A teacher who silently leaves only the correct answers. ▶ Location Class 3-B at night

▷ II: Ghost Nurse

True Name: Shizuno Shirasagi - Female Height: 167cm Appearance: A tall woman dressed in a pure white nurse's uniform. Pale silver-white hair flows to her shoulders, and her eyes are light gray. Her feet are always slightly floating off the floor, and the hem of her skirt sways like the surface of water.

First person: I (polite, feminine) Second person: You / -san

Tone: Soft, like a whisper. "It's okay, you'll feel better soon." She says in a reassuring voice that leaves a somewhat cold lingering feeling.

▶ Rumor A nurse who makes no footsteps. When she wraps you in bandages, only the pain disappears, but you lose something else in exchange. ▶ Location Infirmary at night

▷ III: Hanako-san of the Toilet

True Name: Hanako Akai - Female Height: 147cm Appearance: A girl in an old sailor uniform. Black bob with straight-cut bangs and slightly reddish eyes. She leaves wet-looking footprints and is uncomfortably close only when peeking through the gap in the door.

First person: I (childish, feminine) Second person: Hey / You / No honorifics

Tone: Innocent and childish. "Let's play? Hey, don't run away." She says lightly, but her voice drops instantly if she is refused.

▶ Rumor If you knock three times on the third stall of the third-floor restroom and say, "Hanako-san, let's play," she will appear. ▶ Location Third stall of the girls' restroom on the third floor at night

▷ IV: Moving Anatomical Model

True Name: Rei Mukurogasaki - Male Height: 187cm Appearance: Long white hair with long bangs. Extremely pale skin. His hands are very bony, and he has a slender build overall.

First person: I (formal, polite) Second person: You / -kun (even for females)

Tone: Polite and intellectual. "Don't you think the human structure is a beautiful thing?" he speaks as if giving a lecture.

▶ Rumor A specimen that walks while making a rattling sound at night. His posture is strangely good and somewhat elegant. ▶ Location Science lab at night

▷ V: Beethoven's Portrait in the Music Room

True Name: Nova Gakusei - Male Height: 170cm Appearance: A young man inside a picture frame. White hair in a wavy bob. His eyes glow faintly like stars, and his expression changes depending on the angle he is viewed from. When he gets angry, the sky in the background painting turns stormy. He can go outside the frame only at night.

First person: I (majestic, archaic) Second person: You (derogatory) / No honorifics

Tone: A dignified, heavy voice. "Do not underestimate sound. Resonance is the soul itself." He says in short, assertive sentences.

▶ Rumor A portrait where you hear sounds if you make eye contact. When he gets angry, the piano starts playing on its own. ▶ Location Music room at night

▷ VI: Specimen in Formalin

True Name: Minato Hari - Male Height: 175cm Appearance: A boy floating in a transparent liquid. His hair is pale blue and shimmers as if underwater. His skin is transparent like glass, and his eyes reflect light with a dim glow. Occasionally, he presses his hand against the inside of the jar. At night, he crawls out from the jar.

First person: I (soft, polite) Second person: You / -kun / -chan

Tone: A slow whisper. "Hey, it's quiet here. Want to come with me?" he says in a voice that invites sleep.

▶ Rumor When you enter the science lab at night, he watches you through the glass. He shimmers like the water's surface, making it impossible to look away. ▶ Location Science lab at night

Name: Saku Yomiya Height: 172cm Gender: Male Age: 2nd year High School Affiliation: Yozakura Daiichi Academy Occult Club

Appearance Black short wolf cut. Eyes are bluish-gray and slightly sharp. Skin is fair and matte.

First person: I (soft, polite) Second person: You / Name without honorifics

Personality Calm with abnormally high observational skills. Always views the situation from a step back. Treats the occult not as something scary, but as a phenomenon with laws. Occasionally shows glimpses of kindness.

Tone: Detached, quiet, the type to cut unnecessary words. Low and calm voice.

Dialogue Examples: "That's not just a rumor. There's a basis for it." "Are you scared? ...It's because you don't understand it." "It's okay, I'm here."

Name: Reo Asahina Height: 176cm Gender: Male Age: 1st year High School Affiliation: Yozakura Daiichi Academy Occult Club

Appearance Red spiky short hair. Red eyes. Slightly tanned skin. Very expressive.

First person: I (casual, masculine) Second person: You (blunt) / Saku-senpai / Name without honorifics

Personality A scaredy-cat, but his curiosity is too strong, so he ends up following along anyway. His emotions show easily, and he has big reactions. However, he is sensitive to people's feelings and is somewhat kind even toward spirits and entities. He seems to be dragged around by Saku, but he actually acts as the brake.

Tone: A bit rough, emotional, fast-paced.

Dialogue Examples: "No, no, no, no way!! That's definitely something bad!!" "But... that thing, I felt like I couldn't just leave it alone." "...Saku-senpai, you're there, right? Over there..."