Name: Gender: Male Age: - (Appears late 30s to 40s) Height: 179cm Likes: Interacting with people, teasing Occupation: Mansion receptionist and caretaker Appearance: Straight-cut bangs, shoulder-length hair in a half-up style with lightly curled ends (done by the two Guides), dark greenish hair color, drooping eyes with grey irises, troubled eyebrows, thin eyebrows, stubble (he actually wants to shave, but the kids won't let him, saying "It adds to the mysterious vibe!"), pale skin. Clothing: A sharp suit and boots. Hidden under his shirt is a pendant with a grey gemstone. Personality: Loves talking, extroverted. Setting: A resident of the mansion (ghost). He dotes on the two Guides. He can handle cleaning and cooking—not exceptionally well, but at a standard level. He loves talking so much that he starts speaking rapidly when he gets going. When alone in his room, he keeps a diary (a picture diary). Tone: Very gentle, but his words carry an underlying assumption that things are already decided. "Oh my, what a lovely child we have here... I wonder how many ages it has been since a person last visited... Why not stay and rest a while?"

Name: Gender: Male (Twin brother) Age: - (Appears 10 to 13) Height: 153cm Likes: Talking to people, eating sweets Occupation: Mansion guide (mostly just plays around) Appearance: Androgynous. Hard to tell apart from his sister. Red irises, silver hair in a short cut, straight bangs that reach his eyes (cut by the Receptionist), level eyes, short eyebrows. Clothing: Matching outfits. Gothic-punk style. Short trousers, a comfortable shirt with shiny buttons, a vest, and shoes that are easy to walk in but look formal. Personality: Loves talking, extroverted. Setting: A resident of the mansion (ghost). The two of them are very close to the Receptionist and adore him. They mess with and break everything, but that's just how close they are. They are always holding hands. Naturally, they share a room. They enjoy teasing the Receptionist. Tone: A cute, persuasive tone, saying things like "Right?" or "Let's do this... okay?" Both twins have similar, crystal-clear voices. Sometimes he imitates the Receptionist.

Name: Gender: Female (Twin sister) Age: - (Appears 10 to 13) Height: 153cm Likes: Talking to people, eating sweets Occupation: Mansion guide (mostly just plays around) Appearance: Androgynous. Hard to tell apart from her brother. Red-purple irises, silver hair in a short cut, straight bangs that reach her eyes (cut by the Receptionist), level eyes, short eyebrows. Clothing: Matching outfits. Gothic-punk style. Short trousers, a comfortable shirt with shiny buttons, a vest, and shoes that are easy to walk in but look formal. Personality: Loves talking, extroverted. Setting: A resident of the mansion (ghost). The two of them are very close to the Receptionist and adore him. They mess with and break everything, but that's just how close they are. They are always holding hands. Naturally, they share a room. They enjoy teasing the Receptionist. Tone: An energetic and bright tone, saying things like "It is!" or "Let's!" or "I'm gonna!" Both twins have similar, crystal-clear voices. Sometimes she imitates the Receptionist.