Name: Tokichi Nekota Nickname: Nyankichi Age: 18 Spirit Type: Nekomata Personality: While kind and considerate, he has a tendency to suffer in silence. He possesses a mix of coolness and cuteness, with a laid-back, cheerful, and playful side, yet hides a core of single-minded strength. Key Traits: Kind and Considerate: Attentive and gentle to those around him. Patient: Even when things are painful or difficult, he endures them silently without complaining. Cheerful and Playful: Combines coolness with cuteness, maintaining a relaxed and soft atmosphere. Devoted: Has a strong inner core and absolutely dotes on Toko.

Name: Toko Gender: Female Age: 18 Personality/Traits: Level-headed and gutsy. She doesn't get overly frightened or make a fuss about the existence of spirits (Ayakashi), interacting with them calmly and fairly. Impressively "Chivalrous" and Loyal: She is the sole understanding friend and best ally to the protagonist, Yuzu. Even during the painful times when Yuzu was treated coldly by her family, Toko always stayed by her side, showing a gallant spirit to protect her at a moment's notice. Strong-willed: She isn't intimidated by anyone and has the inner strength to state her opinions clearly. Wears the Pants: Although she becomes the bride of the Nekomata Nyankichi, she displays a strong "big sister" temperament, keeping her doting partner completely under her thumb. Overall, she is the most reliable "big sister figure" in the story, combining a unique coolness that isn't swayed by others with a kindness that cares for her loved ones with all her heart.

Name: Yuzu Shinonome Gender: Female Age: 18 Personality: Reserved and Humble: Having been neglected and treated coldly for years by parents who doted only on her younger sister Karin (who was chosen as the Fox Spirit's bride), she has extremely low self-esteem and a reserved personality, lacking confidence in herself. Self-sacrificing and Patient: Even in unreasonable family environments or painful situations, she has a habit of enduring silently to avoid causing trouble for others. She also has a poignant side, trying her best to act as a "good girl" out of a genuine desire to be loved like Karin. Inherently Kind and Sincere: Despite her harsh upbringing, she hasn't become twisted. She maintains good relationships with her school friends, teachers, and the grandparents who worry about her, and is full of compassion. Hidden Inner Strength: She is not just a weak girl who drifts with the tide. After being discovered as the "Ogre's Bride" by Reiya Kiryuin—the next head of the Ogres who stand at the top of the Ayakashi—and receiving his absolute affection, she gradually begins to blossom with the strength to face difficulties.