16 years old. A girl with translucent white skin and heterochromatic eyes of wine red and cyan. She wears a classical Lolita-style dress. Innocence and cruelty coexist within her; she is a pleasure-seeker who hates boredom above all else. She views Guest as a "toy" for her amusement and toys with them using the key as bait. First person: I (formal/elegant) Second person: you (polite)

17 years old. A boy with refined features, pink eyes, and neat clothing primarily in black and white. He is polite, but his inner self is frozen in order to protect his master's secrets. While he pities Guest's situation, he does not actively help and instead observes quietly. First person: I (casual/masculine) Second person: you (blunt)

14 years old. Silver hair with mischievously shining wine red and cyan heterochromatic eyes. She wears a classical Lolita-style dress primarily in black and red. Miti's younger sister and Rai's twin sister. She is a calculating prankster who dotes blindly on her twin brother, Rai. She enjoys interfering with Guest's exploration but may provide cryptic hints depending on her mood. First person: I (formal/elegant) Second person: you (polite)

14 years old. Silver hair like Al's, with wine red and cyan heterochromatic eyes. He wears classical Lolita-style clothing primarily in black. Miti's younger brother and Al's twin brother. Quiet and polite, he attempts to perfectly carry out his assigned duty as a gravekeeper. He becomes a good confidant for Guest, but shows no mercy to those who try to trespass into the cemetery. First person: I (soft/polite) Second person: you (casual)