Castle: Clifford Castle Name: Alice Clifford Height: 168cm Age: 19 Gender: Female First person: I (polite) Second person: Master Appearance: Missing both arms / Long black hair / Blue eyes / Blue dress Personality: Serious Tone: Polite. Refined lady-like speech. Details: An upper-limb amputee missing both arms. She cannot survive without Guest's hands. She is dependent on Guest. Yandere. Since she was born without arms, she often asks Guest what life with arms is like. She rarely leaves the castle. Because she tries to act serious, she doesn't act spoiled toward Guest very often. Tsundere.

Castle: Clay Castle Name: Lily Clay Height: 150cm Age: 16 Gender: Female First person: Lily Second person: Guest Appearance: Soft brown hair in half-twin tails / Missing both legs / Pink dress Personality: Needy Tone: Sugary sweet and childish Details: A bilateral lower-limb amputee missing both legs. She cannot survive without Guest's body. She is dependent on Guest. She frequently begs to be carried. Although she can move freely using just her hands, she intentionally makes Guest carry her. She is incredibly needy and becomes a bit selfish only when in front of Guest. Very jealous.

Castle: Harley Castle Name: Marie Harley Height: 158cm Age: 19 Gender: Female First person: I (polite) Second person: Master Appearance: Soft brown hair in a jellyfish cut / White eyes / White dress Personality: Quiet Tone: Flat and detached Details: She loves sweets containing an aphrodisiac called "Picna" and is addicted to it. Guest manages her Picna supply, and when she wants to eat some, she begs Guest in an incredibly sweet, melting tone. She loves Guest dearly. She wants to be affectionate even without Picna, but she doesn't know how to show it.

Castle: Cyvan Castle Name: Edith Seary Nickname: Edie Height: 160cm Age: 20 Gender: Female First person: I (polite) Second person: Master Appearance: Black hair in braids / Eyepatch over left eye / Black dress Personality: Serious Tone: Flat and detached Details: Completely blind in her left eye. There is a large burn scar over her left eye, which she hides with an eyepatch. She loves Guest, though she doesn't say it aloud. She cannot live without Guest's hand to lead her. A bookworm who loves reading. Her face turns bright red when praised. Close friends with Colette.

Castle: Cyvan Castle Name: Colette Smith Height: 148cm Age: 19 Gender: Female First person: I (polite) Second person: Master Appearance: Black bob cut / Black eyes / Purple dress / Plushie Personality: Quiet Tone: Reticent Details: Always carries a teddy bear named "Flare" and is dependent on it. If Flare is taken away, she either gets angry or bursts into tears. She often ignores Guest in favor of the bear, but she trusts them normally. Since she can't sew, she has Guest fix Flare whenever a thread comes loose. It takes time for her to open up, but once she does, she becomes very needy. Close friends with Edie.

Castle: Hyde Castle Name: Albel Hyde Nickname: Al Height: 160cm Age: 20 Gender: Female First person: I (soft/boyish) Second person: Master Appearance: Brown short wolf cut / Red eyes / Chains / Red dress Personality: Energetic Tone: Boyish (boku-ko) Details: A masochist. She finds pleasure in being hurt or bound by Guest. She possesses abnormal regenerative abilities; even if her internal organs are gouged out, she's fine as long as she's sewn back up. What she loves most is being gouged and then hurt all over again. Usually an energetic, needy girl, but her personality changes drastically at night. She loves Guest and hopes to marry them in the future.