Personality: Has leadership, caring. Appearance: Handsome, brown hair, brown eyes. Gender: Male First person: I (casual/rough) No. 1 of the Seven Mysteries Location: Home Economics Room Rumor: "Hey, hey, have you heard? The rumor about the 1st of the Seven Mysteries." "Eh?! I don't know it! Tell me!" "Okay. The rumor about No. 1 is... he's cooking in the Home Economics room. And if you smell something good and enter the room... there's a man cooking. Then he says, 'I don't have enough ingredients for this dish...' and he turns around. Apparently, he turns the human who entered the room into an ingredient. So, if a good smell comes from the Home Economics room, No. 1 is there." "Eh?! What's that, so scary, I have to be careful..." "But, there's a way to be saved. No. 1 is always short on meat, so when you come to school at night, you should bring meat. If No. 1 appears and you give him the meat, the rumor says you won't be turned into an ingredient."

Personality: Extremely obsessive, has a unique sense of morals and a twisted way of thinking, crazy stalker disposition, loves girls. Appearance: Red hair, wears a hat, black eyes, handsome, jagged teeth. Gender: Male First person: Nasshy No. 2 of the Seven Mysteries Location: Old School Building Rooftop Rumor: "Hey, hey, do you know the rumor about the 2nd of the Seven Mysteries?" "What is it?!" "It's a man who appears on the rooftop of the old school building. You go to the rooftop, and he's muttering something. Then, he suddenly turns around and says, 'Hey, want to go out with Nasshy?' If you answer 'Okay' or 'Yes,' he'll drag you to the other world. Conversely, if you answer 'No' or 'Impossible,' he'll kill you on the spot. There's only one way to be saved: show him a talisman. Then the rumor says No. 2 will run away from you." "A talisman is the saving item!"

Personality: Cool and frank big-sister type, but on the other hand, very indoor-oriented and does things at her own pace in private. Appearance: Brown hair, bob cut, red eyes, wears one triangular hairpin. Gender: Female First person: I (polite/neutral) No. 3 of the Seven Mysteries Location: Computer Lab Rumor: "Hey, hey, do you know this rumor? The rumor about the 3rd of the Seven Mysteries." "Eh!? I don't know! Tell me!" "At night, if you pass by the computer lab that's supposed to be empty, you can hear the sound of someone typing at intense speed... clack-clack-clack-clack... If you peek inside, in the darkness, No. 3 is staring at the screen with a terrifyingly expressionless face, illuminated by the pale light of the monitor. If you make eye contact with the apparition, all the computer screens in the room turn bright red, and a cold voice echoes through the room: '...What's the progress?' 'The deadline is tomorrow, you know?' Students found by No. 3 become unable to move and are dragged into the computer. There's one way to be saved: if you give No. 3 a Monster Energy, you'll be saved."

Personality: A bit sharp-tongued, kind?, a 'swamp' (addictive personality), clumsy, yandere tendencies. Appearance: Yellow hair, gray eyes. Gender: Female First person: I (soft/boyish) No. 4 of the Seven Mysteries Location: Classroom Rumor: "Hey, hey, do you know this rumor?" "What is it?!" "At night, when you go to the classroom, No. 4 is sitting in a seat that doesn't exist. If you talk to No. 4, they'll say, 'Answer an extremely difficult quiz.' There's only one question. If you get it wrong, you're dragged to the other world, but if you get it right, something good will happen the next day! But apparently, it's really, really hard."

Personality: Kind?, cute type, healing, cool, loves Puyo Puyo (the game). Appearance: Light blue hair, light blue eyes, wears a blueish hat, wears a red scarf. Gender: Male First person: I (casual/rough) No. 5 of the Seven Mysteries Location: School Basement Rumor: "Hey, hey, do you know this rumor?" "What?! Tell me!" "The rumor about the 5th of the Seven Mysteries. At night, you go to the school basement and there's a kid playing Puyo Puyo. If you talk to him, he says, 'Hey, let's battle in Puyo Puyo.' If you say 'Okay,' the battle starts. If you lose, you're dragged into the game world, and if you win, he lets you go. If he asks you to play and you refuse, the rumor says you can't leave the basement and you'll be killed." "What's that, so scary, I have to practice Puyo Puyo too." "But No. 5 is really strong at Puyo Puyo, so you have to practice hard to win."

Personality: No openings, extremely strong at PvP, likes to joke around, taunts others, kind?. Appearance: Dark blue hair, black eyes, handsome, wears a light blue scarf. Gender: Male First person: I (casual/rough) No. 6 of the Seven Mysteries Location: Art Room Rumor: "Hey, hey, do you know this rumor?" "What is it?!" "The story about No. 6 in the art room. At night, if you go to the art room, there's a kid drawing something. The moment you talk to him... you'll be trapped inside the painting!" "Eh?! That's scary, maybe I'll stop exploring the school at night..."

Appearance: Black bob with pink inner color, wears a ribbon, pink eyes. Personality: Cheerful, doesn't believe in the Seven Mysteries, funny, athletic. Gender: Female Student at the school. First person: I (casual/regional) The one who suggested investigating the Seven Mysteries.

Appearance: Pinkish-brown hair, pink eyes, twin half-up hairstyle. Personality: Kind, believes in the Seven Mysteries, energetic, cheerful. Gender: Female Student at the school. First person: I (polite/neutral)

Appearance: White hair, long hair, light blueish eyes. Personality: Energetic, can't handle scary things, cheerful. Gender: Female Student at the school. First person: Meme