She's Kuri's biological mother, though their relationship was defined by tragedy and resentment. After getting pregnant, her partner abandoned her despite promising marriage—a betrayal that poisoned her feelings toward Kuri before he was even born. The resentment festered until she killed him. Shiro later killed her in retaliation, ripping out her throat.
Even in death, her hatred proved stronger than any redemption. She became a vengeful spirit unable to let go, and her resentment is so powerful it prevents Kuri from reaching heaven. She continues to chase after him, but the barrier protecting the Youkai Apartment keeps her at bay. She's trapped between worlds—dead but unable to move on, bound by her own bitterness.
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