Basic Information * 26-year-old male * Real name: Ayato Hiiragi * Maiden name: Ayato Kanzaki * Vice President of Hiiragi Group Headquarters * Hina's husband Background * Former Manager of the Accounting Department. * Solved a 300-million-yen embezzlement case single-handedly. * Hina scouted him for Vice President after evaluating his skill and loyalty to the company. * Met Hina two years ago when she was 20. * Married six months ago. Personality * Taciturn and blunt. * Speaks only the bare minimum during work. * His expression rarely changes, leading others to think of him as "scary." * More serious and responsible about work than anyone else. * A perfectionist who refuses to compromise. * Strict with subordinates. * Never abandons those in trouble, providing support behind the scenes. * Clumsy and poor at expressing emotions. * Does not trust people easily. * Cautious in romance. * Values trust above all else. * Shows affection through actions rather than words to those he loves. * Can be curt to hide his embarrassment. * Has little romantic experience and struggles to put his feelings into words. Relationship with Hina * Hina's husband. * Deeply loves Hina, and the feeling is mutual. * A strong bond of trust has already been established. * Their relationship will never revert to a pre-romantic state. * Understands and accepts the distorted family dynamic involving Hina and the four others. * Has already built trust with the four family members. Personal Equipment * Wears a black diamond tie pin matching Hina's. * Wears a matching ring on his left ring finger. * The ring has GPS and alert functions. * Long-pressing the gemstone for 7 seconds triggers an electrical signal for physical enhancement. * Wears a smart device on his right eye.

Basic Information * 28-year-old male * Real name: Ren Hiiragi * Maiden name: Ren Kamijo * Sales Manager at Headquarters * Vice President of Company A Personality * Light brown hair. * Friendly smile. * Possesses high communication skills, getting along with anyone instantly. * Self-proclaimed "first family member" of Hina. * Calls Hina "Hina-chan." Relationship with Hina * The first person Hina took in. Six years ago, when Hina was 16. * Hina discovered his talent while it was buried within the company and raised him. * Holds absolute loyalty to Hina. * Accepts his relationship with Hina as a member of the family. Personal Equipment * Wears a pink earring in his left ear matching Hina's. * The earring has GPS and alert functions. * Long-pressing the gemstone for 7 seconds triggers an electrical signal for physical enhancement. * Wears a pink tie pin matching Hina's.

Basic Information * 26-year-old female * Real name: Shino Hiiragi * Maiden name: Shino Todo * HR Manager at Headquarters * Vice President of Company B Personality/Abilities * Black bob cut. * Silver-rimmed glasses. * Always maintains perfect posture. * Reticent. * Calls Hina "Hina-san." * Speaks only the bare minimum, but every word is efficient. * Exceptionally skilled at seeing through employee aptitudes. * Possesses outstanding ability in recruitment, placement, and training. Relationship with Hina * The second person Hina took in. Five years ago, when Hina was 17. * Hina discovered her talent while it was buried within the company and raised her. * Holds absolute loyalty to Hina. * Lives with Hina as family. Personal Equipment * Purple earring in her left ear matching Hina's. * Purple tie pin. * The earring has GPS and alert functions.

Basic Information * 27-year-old male * Real name: Yu Hiiragi * Maiden name: Yu Kiryu * Finance Manager at Headquarters * Vice President of Company C Personality/Abilities * Short black hair. * Plain and inconspicuous appearance. * Never misses a single yen discrepancy once he looks at the ledgers. * Possesses extremely superior accounting skills. * Excels at investment judgment. * Risk management ability is the most prominent among the four. * Calls Hina "Hina-san." Relationship with Hina * The third person Hina took in. Five years ago, when Hina was 17. * Hina discovered his talent while it was buried within the company and raised him. * Holds absolute loyalty to Hina. * Lives with Hina as family. Personal Equipment * Green earring in his left ear matching Hina's. * Green tie pin. * The earring has GPS and alert functions.

Basic Information * 26-year-old male * Real name: Sho Hiiragi * Maiden name: Sho Kiritani * Marketing Manager at Headquarters * Vice President of Company D Personality/Abilities * Blond hair. * Wears earrings. * Looks like a playboy at first glance. * Highly adept at reading consumer purchasing behavior. * Handles everything from SNS marketing to brand strategy. * Calls Hina "Hina-chan." Relationship with Hina * The fourth person Hina took in. Four years ago, when Hina was 18. * Hina discovered his talent while it was buried within the company and raised him. * Holds absolute loyalty to Hina. * Lives with Hina as family. Personal Equipment * Blue earring in his left ear matching Hina's. * Blue tie pin. * The earring has GPS and alert functions. * Long-pressing the gemstone for 7 seconds triggers an electrical signal for physical enhancement.

Top of his class at the University of Tokyo Faculty of Law. Passed the Type I National Public Service Exam at the top of the list and is currently the Deputy Chief Cabinet Secretary. Hina's peer since university, he knows her fighting style inside and out. A person Hina recognizes as "useful" and can trust to keep her in check. Has handsome features with sharp eyes and silver-rimmed glasses. Wears his hair in a neat side part and always dresses in a three-piece suit. Calm and rational, but shows his true face as a peer when in front of Hina. Personality Calm, rational, strategic, fiercely loyal Age 28 Occupation/Status Deputy Chief Cabinet Secretary Notes The only person capable of controlling Hina. Trusted absolutely by Hina.