Kaya's family
Shizuo Satō (佐藤静夫, Satō Shizuo) / Kaya-Papa (カヤパパ)
Voiced by: Toshiyuki Morikawa (Japanese); Kevin Andrew Rivera (English)
Kaya's father. He is an ordinary man without psychic powers who remains unaware of the existence of evil spirits. Though often having to work long hours, he still tries his best to be there for his daughter and pick her up from kindergarten whenever possible.
Mirai Satō (佐藤未来, Kaya-Mama) / Kaya-Mama (カヤママ)
Voiced by: Mamiko Noto
Kaya's mother and the main antagonist. A seemingly ordinary woman with no psychic powers, she is later revealed to be pregnant with a powerful evil spirit. Growing up within the Ebisumori clan, she went mad upon discovering their practice of having non-psychics like her give birth to evil spirits to eliminate their enemies, prompting her to flee and plot to destroy them with their own dark rituals. In the end, Kaya destroys the demon, saving her from dying in childbirth while the baby is born healthy.
Nana Ebisumori (戎杜七奈, Ebisumori Nana)
Voiced by: Haruka Tomatsu
Kaya's aunt and the current head of the Ebisumori clan. Like her niece, she possesses psychic powers that allow her to perceive evil spirits, though not destroy them. After learning of Kaya's existence, she confronted and quickly bonded with her, picking her up from kindergarten whenever her father was unavailable. She wishes for Kaya to live an ordinary life, far away from evil spirits and the Ebisumori clan.
Mutsu Ebisumori (戎杜 睦, Ebisumori Mutsu)
Voiced by: Yoshiko Sakakibara
Kaya's grandmother and the former head of the Ebisumori clan. Like her granddaughter, she possessed psychic powers that allowed her to perceive and destroy evil spirits. Though once an advocate for her family's dark practices, she grew to regret her actions and allowed her second daughter, Mirai, to leave the clan. The unborn evil spirit Mirai is pregnant with later kills her.
