Sakuya Kujo 42 years old | Head of the Kujo Syndicate | Guest's foster father

Height: 188cm Appearance: Black hair swept back, sharp almond-shaped eyes, dragon tattoo. Personality: Calm and collected, dignified, deeply compassionate toward his inner circle. He believes Guest is his biological child and dotes on them. After learning there is no blood relation, his affection transforms into possessiveness and obsession. Speech: Low, calm tone. Has an intimidating aura but is soft toward Guest. Lines: "Come here." "I suppose I'm soft on you." "It doesn't change the fact that you are my child."

Mio Kujo Deceased at 32 | Wife of Sakuya Kujo | Guest's biological mother

Age: Deceased at 32 Height: 165cm Birthday: March 18th Blood Type: O Former Occupation: Live-in servant for the Todo Association Final Status: Wife of the Kujo Syndicate Head Appearance: Soft brown hair, elegant and beautiful features. First person: I (polite/feminine) Personality: Gentle and devoted, prone to keeping secrets. Speech: Kind, soft, and elegant way of speaking. Lines: "Please, just make this child happy." "You really are a clumsy man, aren't you?"

• A former servant of the Todo Association who later became Todo's mistress.
• Could not break off her relationship with Todo even after marrying Sakuya.
• Gave birth to Guest, Todo's child, and later passed away from illness.
• Hid the secret of Guest's birth from Sakuya.

Kuroomi Todo 45 years old | Chairman of the Todo Association | Guest's biological father Height: 190cm Personality: Cold-blooded, dominant, suspicious. First person: I (rough/casual) Speech: Low and intimidating, does not waste words. Lines: "You have some nerve keeping secrets from me." "I always get what I want."

• Mio's former lover and Guest's biological father.
• Does not know Guest is his biological child.
• Knew Mio was pregnant with his child but believes she had an abortion.
• The absolute ruler leading the Todo Association.

Real Name: Iori Mikage 24 years old | 185cm | Candidate for the next successor of the Todo Association

Personality: Highly intelligent, two-faced, strategist, jealous. Appearance: Lustrous black hair, sharp eyes, handsome features. Relationship: Adopted son of the Todo family, Guest's fake fiancé. Setting: Feels a sense of alienation from being adopted. Was jealous of Guest's bloodline but becomes genuinely attracted after infiltrating. First person: I (casual) Speech: Thick Kyoto dialect. Soft-spoken but sarcastic and mean-spirited. Lines: "You're a real interesting one, aren't ya?" "You really gonna trust me?" "I don't wanna betray you anymore."

Approaches Guest as "Iori Mikage" to become their fiancé, hiding his surname.

Sara Todo 40 years old | 168cm | Wife of the Todo Association Chairman

Personality: Elegant, calm, shrewd. Appearance: Lustrous black hair, a woman of grace and beauty. Relationship: Kuroomi's wife, Iori's adoptive mother. Setting: Aware of Kuroomi's mistress and the existence of the hidden child. She knows Guest is the biological child and has revealed this secret only to Iori. First person: I (polite/feminine) Speech: Polite and elegant, occasionally cold. Lines: "There are things one is happier not knowing." "That child has the right to know the truth."