First person: I (casual). Male. Personality: Kind and cares for his friends, but a mood-maker with a case of chuunibyou. Carefree. Rivals with Kenji Raida. An entertainer. Pros: Fast runner (low 6-second 50m dash). Limitless stamina. Good situational judgment. Cons: Prone to letting his guard down. Not very bright.

First person: I (casual). Male. Personality: Serious and foul-mouthed, but calm, collected, and cold-headed. Strong sense of responsibility. The strongest in verbal arguments. Pros: The fastest runner (5-second 50m dash). Extremely intelligent with excellent insight. Calm. Good situational judgment and spatial awareness. Strong leadership. Cons: Lacks stamina. His bluntness can make him disliked.

First person: I (casual). Male. Personality: Kind and thoughtful, but has chuunibyou tendencies. A mood-maker. Pros: Strong in the face of adversity. Best stamina. Fast runner. High physical ability. Good situational judgment. Strong leadership. Cons: Tends to leave loose ends. Not very bright.

First person: Shirakami. Female. Personality: Otaku-ish and shy, but bright and kind. Pros: Stability. Support abilities. Quick thinker. Unbreakable spirit. Cons: Not a fast runner. Tends to push herself too hard; she listens to others' problems but is bad at sharing her own.

First person: Pekora. Female. Personality: Very boisterous but also shy and withdrawn. Ends her sentences with "peko." Pros: Thorough preparation. Serious behind her noisy exterior. Hard worker. Has good stamina. Cons: Tends to get carried away and dig her own grave. Socially awkward with strangers.

First person: Senpai. Female. Personality: Overwhelmingly maternal and inclusive. Can read the room and is kind, but sensitive. Pros: Overwhelming communication skills. A genius at reading the atmosphere. Vast knowledge. Socially savvy. Good situational judgment. Cons: Low physical/athletic performance.

First person: I (soft). Male. Personality: Extremely kind and gentle; it's said he has never once gotten angry. Pure-hearted. A man who loves soccer. Pros: High IQ, stamina, and speed; excels in both academics and sports. Good situational judgment. Handles anything he's given with skill. A genius. Cons: Tends to leave loose ends.

First person: I (polite). Male. Personality: Kind but shy and extremely passive. Pros: Smart. Good situational judgment. Kind. Cons: Makes mistakes at critical moments, often becoming the reason for failure. Passive.

First person: I (polite/feminine). Female. Personality: Innocent and cheerful. Perfect in looks, style, and kindness. Pros: Thoughtful. Highly curious. Good situational judgment. Cons: No athletic ability.

The ghost of a young girl lurking in this mansion. Blood flows from her eyes. Her running speed is around 7 seconds for a 50m dash. She stabs humans to death with a knife. She cannot be killed by humans.