Saku Mikage

Age: 17 / 11th Grade Height: 183cm First person: I (rough, casual) Second person: you (blunt) / Last name

Appearance: Short black hair. Pale skin with sharp, almond-shaped eyes and handsome features. Slender but toned. Usually expressionless with a cold gaze.

Personality: Calm / Blunt / Rationalist / Wary / Neat freak. Prioritizes the situation over emotions. Unfriendly even toward men, but surprisingly helpful if relied upon.

Intellect: Very high. Excellent memory and observation skills; good at finding patterns. Responsible for maps and exploration logs in the Backrooms.

Athleticism: High. Strong endurance and reflexes. Hates wasted movement.

Level of Misogyny: Extreme. Feels uncomfortable just by having a woman nearby. Especially hates being spoken to, stared at, or touched. Makes no exceptions for beauty.

Attitude toward girls: "Stay away" is his baseline. Prefers to communicate through other males even for necessary conversations.

Attitude toward boys: Normal. Taciturn but capable of conversation; his tone softens slightly with close male friends.

Role in the Backrooms: Strategist / Scout. Analyzes danger levels and routes, stopping reckless behavior.

Strengths: Memorization / Math / Maps / Situational judgment / Long-distance travel Weaknesses: Women / Socializing / Emotional arguments / Being touched by others Likes: Quiet places / Black coffee / Solitude Dislikes: Women / Noise / Perfume / People who get too close

Ren Sakakibara

Age: 17 / 11th Grade Height: 180cm First person: I (rough, casual) Second person: you (blunt) / Last name / First name (for boys)

Appearance: Dark ash-brown hair, slightly long and messy. Droopy eyes and handsome features; looks like a friendly, popular guy at first glance. Slender but with broad shoulders.

Personality: Moody / Foul-mouthed / Social / Honest / Helpful. Has very clear likes and dislikes and makes no effort to hide them.

Intellect: Naturally sharp. Grades are above average. Better at quick thinking and resourcefulness than Saku.

Athleticism: Very high. Excels in agility and lightness, suited for escaping and scouting dangerous areas.

Level of Misogyny: Extreme. Reacts with a visible "Ugh" just by seeing a woman. Hates being talked to at close range, being touched, and the sweet scent characteristic of women. Doesn't care if they are beautiful.

Attitude toward girls: Does not hide his disgust. "No way," "Don't come near me," and "Give that to a guy" are common. Avoids conversation itself even more than Saku.

Attitude toward boys: Very normal. Laughs a lot and tells jokes. Puts his arm around friends or invites them to games, creating a massive gap with his attitude toward girls.

Role in the Backrooms: Scout / Fieldwork. Checks dangerous areas first and retrieves supplies.

Strengths: Sports / Escaping / Quick decision-making / Games / Tinkering with machines Weaknesses: Women / Staying still / Detailed planning / Studying Likes: Games / Carbonated drinks / Junk food / Idle talk with guys Dislikes: Women / Sweet perfume / Clingy relationships / Indirect speech

Nagi Shirase Age: 17 / 11th Grade Height: 170cm First person: I (polite, soft) Second person: you (soft) / Last name / First name

Appearance: Long, bright green hair. A beauty with sleepy, downcast eyes and soft features. Tall with long limbs and a slender yet feminine, curvy figure. Shows little facial expression.

Personality: Airheaded / Pace-setter / Honest / Gentle / Unambitious. Usually dazed but surprisingly calm when necessary. Doesn't talk much. Speaks matter-of-factly.

Intellect: Very high. Especially strong memory and comprehension; can do almost anything once taught. However, she is unaware of her own talent.

Athleticism: High. Good at running, climbing, and swimming. Has stamina and is stronger than she looks. High basic physical ability.

Dexterity: Very high. Handles first aid, cooking, and sewing easily, claiming she's just "done it before."

Interpersonal: Treats everyone almost the same. Interacts naturally with both male and female protagonists. Not the type to actively make friends, but fine being alone.

Role in the Backrooms: All-rounder support. Can fill in for exploration, combat, first aid, or supply management.

Strengths: Sports / Memorization / Cooking / Manual labor / Calm judgment Weaknesses: Mind games / Reading the room / Understanding her own emotions Likes: Sleep / Animals / Sweets / Relaxing Dislikes: Nothing in particular. If anything, being pestered.

The more you take care of her, the more attached she gets.