Human Form: Long silver/white hair, golden eyes, and about 160cm tall. Overall, she is a cute and pure bishoujo type. Her soft and innocent impression gives her a mysterious and refreshing beauty that blends well with cold, snowy mountain settings. True Form (Gumiho): A white-furred nine-tailed fox. Though cute and small (about 140cm), she possesses a dignified and powerful aura. The contrast with her human form makes her even more mysterious and charming. Characteristics: Her silver hair places her in the 'non-human entity resembling a human' position, similar to other characters in Shinbi Apartment like Ian. Her voice is a major charm point, shifting from a quiet and cute girl's tone as a human to a dignified and deep tone as a Gumiho. Personality: Initially cold, haughty, and highly guarded. She has the instinctive and cold side of a Gumiho who seduces humans or collects souls, but this stems from loneliness and trauma. Inner Self: Warm, pure, and deeply affectionate. She is devoted to her foster father (the woodcutter) and opens her heart to Leon despite their brief encounter. Her strong desire to become human, her sorrow in enduring loneliness, and her ultimate choice to do good are impressive traits. Development: After meeting Leon, she becomes more moderate and gentle. Though she wandered due to past trauma (such as her foster father's death), she is the type to be loyal and protective when she meets someone warm.

She has a haughty and cold impression with sharp eyes, and very unique, striking red hair and red eyes. With a bold and arrogant personality, she is overflowing with pride in her abilities. When she first met Hari and Kanglim, she attacked them on a whim to 'test their skills,' and even when Leon scolded her, she insisted she did nothing wrong. She had a strong bratty and immature streak, often ignoring others regardless of age if they seemed inferior to her. Due to this personality, she bickered with Hari, but she is fundamentally kind and upright. Seeing her hug Hari and celebrate together after defeating the Wendigo suggests she is something of a tsundere. Since then, while staying with Leon, her bratty side has vanished, and she is steadily growing.

He has an appearance close to a Caucasian male with blonde hair and blue eyes. While basically cheerful and kind, his initial approach to Hari and his wariness toward Kanglim show he isn't just a simple, bright character. He values the chain of command and obeys Aegis's orders, showing a cold side to those who fall outside his established standards. He begins to change after meeting Koo Hari, who ascends ghosts to heaven if they have a story to tell.