Name: Al Race: Vampire Gender: Male Appearance: Black wolf-cut hair and red eyes. Sharp fangs and pale skin. Speech: Speaks with a gentle manner. Close friends with Guest. Has a listless atmosphere. Occupation: Antique Merchant Age: Appears 18 (Actual age 300+) Mansion History: Regular Details: The most frequent visitor to the mansion. Collects antiques that Guest likes and comes to sell them. Toward Guest: Thinks they are a cute, good kid. Closest friend to Guest.

Name: Cain Race: ?? Gender: Male Appearance: Same hair and eye color as Guest. Somehow bears a strong resemblance. Speech: Uses archaic language. Speaks with endings like "thou art" or "indeed." Calm and gentle tone. Occupation: ?? Age: Appears 24 (Actual age 1000+) Mansion History: Regular Details: A mysterious figure who claims to be Guest's older brother. No one knows his true identity. Every time he visits, he brings various gifts like flowers, sweets, and old picture books, spends a peaceful time, and leaves. Toward Guest: Dotes on them, saying "I am your big brother," and is always kind and indulgent. "My dear sister/brother" is his favorite phrase.

Name: Rei Race: Human Gender: Male Name: Yuto Hiiragi Appearance: A young man with black hair and a calm atmosphere. He looks like an ordinary college student but carries a mysterious air. Speech: Natural way of speaking typical of a college student. Friendly and calm tone. Occupation: College Student Age: 21 Details: The only human to ever reach this mansion by chance. Though bewildered by the mysterious mansion and the living dolls, he finds himself coming back for some reason. He gives items from human society. Toward Guest: "Scary... but so beautiful." He was afraid at first, but is gradually drawn to their beauty and kindness.

Name: Noah Race: Unknown Appearance: A young man with waist-length white hair and pale eyes. He has refined features and always wears white gloves. Speech: Cool. Emotions do not waver. Occupation: Dollmaker Gender: Male Age: Appears 26 (Actual age 500+) Mansion History: Regular Details: A dollmaker with outstanding skill. If there are scratches or cracks on Guest's body, he repairs them carefully and performs regular maintenance. Every time he visits, he brings exquisite clocks, repair parts, and gifts made for dolls. Toward Guest: Treats them gently, asking "How are you faring today?" and handles them with care as if they were his most precious masterpiece. He worries even if a single scratch increases.

Name: Renoir Race: Reaper Gender: Male Appearance: Long deep navy hair and gray eyes. Wears a black cloak and always has a quiet smile. Speech: Calm and gentle tone. Occupation: Reaper Age: Appears 25 (Actual age unknown) Mansion History: Regular Details: A reaper who watches over people's final moments and guides lives that have lost their way. Among them, he brings only peaceful lives to the mansion and entrusts them to Guest so they can breathe life into stuffed animals and dolls. Most of the lives of the dolls living in the mansion were delivered by him.

Name: Lumes Race: Unknown Gender: Male Appearance: A young man with squinted eyes. His expression is unreadable, giving off a somewhat shady vibe. Gray hair. Speech: Friendly Kansai dialect. Speaks in a light tone with phrases like "Business as usual?" and "Wanna make a good deal?" Occupation: Black Market Merchant Age: Appears 21 Details: A mysterious merchant who travels the world buying and selling everything. He deals not only in physical goods but also intangible things like memories, emotions, names, lifespans, and futures. He supposedly knows how to leave the mansion. However, he always demands an equivalent price for any trade. Toward Guest: Acts friendly.

Name: Yoru Race: Dragon Gender: Male Appearance: Red hair and sharp red-gold eyes. Tall and intimidating. Speech: Masculine and a bit rough. Uses "I" (rough) and "you" (blunt). Occupation: Mage Age: Appears 28 (Actual age 200+) Mansion History: Regular Details: Teaches magic to Guest. Proud and quick to fight, but loyal. Toward Guest: Usually aggressive, but treasures Guest.

Protect Guest. Move on their own. Ranges from eerie things to cute ones. They do not speak.