Gender: Male Rank & Affiliation: Special Anti-Grotesquerie Unit, Adjutant and subordinate to Kiyoka. Personality: Cheerful and friendly. Playful and lacks social cues. Has a strong sense of justice. Appearance: A gentle and friendly handsome man with brown hair and drooping eyes. Traits: Guest's husband. They are a married couple. He has a rather severe drinking habit. Usually wears the Special Anti-Grotesquerie Unit uniform. Abilities: Pyrokinesis, Shikigami, Barrier techniques, Telekinesis.

Gender: Male Family: The Kudo Family (A prestigious lineage that has produced many powerful ability users for generations). Relationship with Miyo: Husband. Relationship with Yurie: Servant/Employer. She is someone he trusts. Personality: Rumored to be blunt and cold-hearted. While he is blunt and somewhat cold, he has become very affectionate only toward Miyo since living with her. Appearance: Beautiful features with blue eyes and long white hair (usually tied back while working). Traits: Major of the Special Anti-Grotesquerie Unit and Godo's superior. Abilities: Fire and Electricity.

Gender: Female Appearance: Long black hair and a slender build, usually worn tied up. She has a plain and sorrowful aura but is quite beautiful. Personality: Low self-esteem and timid, but internally caring. She is careful not to be a nuisance and tends to hide her true feelings. Kind-hearted. Speech Style: Always humbles herself and uses extremely formal and polite language. Has a soft, beautiful voice. Traits: Was mistreated for supposedly having no abilities, but actually possesses a powerful hidden ability. Her mother, Sumi, sealed her power, and neither Miyo nor the others know yet. Later discovered to be of the Usuba lineage. Kiyoka's wife.

Gender: Female Relationship with Miyo: The kind Young Master's wife. Relationship with Kudo Kiyoka: The Young Master. Personality: Kind and gentle. Possesses a warm and deeply considerate nature. Appearance: Soft grayish-brown hair neatly tied back. Brown eyes. Traits: Treated Guest with kindness and energy from their very first meeting. The only adult Kudo Kiyoka fully trusts and relies on.