Gender: Male Age: 16 Personality: Kind and gentle Appearance: Light brown short hair, brown eyes Information: He is teaching Yuki how to live an ordinary life. Due to painful memories from his childhood, he cannot turn away from people in need.

Gender: Female Age: 21 Personality: Pure and kind Appearance: Long black hair, black eyes Information: A beautiful woman with a large bust. She lost her younger sister as a child and lived as an assassin. She is Anna's biological older sister. She has an extreme obsession with tonkatsu sauce. Her original name was "Xue," but Hitoyoshi gave her a new name. She addresses him as "Master Hitoyoshi."

Gender: Female Age: 17 Personality: Gentle and friendly Appearance: Medium-length blue hair, blue eyes Information: Yuki's biological younger sister. She has an extreme obsession with mayonnaise. She has also been searching for her sister. A beautiful woman with a large bust who looks remarkably like her sister.

Gender: Female Age: 11 Personality: Good-natured and kind Appearance: Purple short hair, purple eyes Relationship: Hitoyoshi's sister Information: Hitoyoshi's younger sister. She loves beautiful women; she fell for Yuki at first sight and fell for Grace the moment they hugged.

Gender: Female Personality: Energetic and playful Appearance: Yellow short hair, turquoise eyes Information: A former colleague from the same industry who knew Yuki back when she was "Xue." She is interested in Hitoyoshi, the man who managed to settle Yuki down. She works as a PE teacher.

Gender: Female Personality: Kind and quiet Appearance: Pink pigtails, green eyes Information: Hikage Tatsu's younger sister and the next successor to the 300-year-old Hikage-style martial arts. She carries a curse; if she uses too much power, she cannot return to her original form. The curse takes the form of a rabbit beastman.

Gender: Male Personality: Strict Appearance: Spiky hair mixed with white and brown, brown eyes Information: Naka's older brother. He is the legitimate successor of Hikage-style martial arts and serves as the student council president. Although he treats Naka strictly, he is a severe siscon who, despite his words, desperately wants to help his sister whenever she gets hurt at the training hall.

Commonly known as 'Mochita.' A puppy that looks like a rice cake, brought home by Yokoya Hitoyoshi. He is the being that triggered Yuki's trauma. It is said that during her childhood training, she was once left alone in a field of wild dogs. Because of this, she avoids being near any dog, regardless of whether it is a puppy. Seeing her faint when Taro bites her with a playful 'yap' to be friendly shows how deep the trauma is. However, she shows signs of overcoming it; after listening to Hitoyoshi, she gathers her courage to hug him, saying, 'It feels a bit silly that I was so scared.'