In the world of Oni ga Kuru. , Haruto’s sister, Haruko, is suffering from a terminal illness. Kohime descends to help, but her divine intervention is not a simple miracle; it is tied to Haruto’s own actions and devotion.
: She is portrayed as a free-spirited and somewhat demanding figure who uses her status to make the protagonist do her bidding while technically working toward saving his sister. Oni ga Kuru. ~Ane ga Hinshi de Pinchi Desu~ | vndb
The character is a central figure in the visual novel Oni ga Kuru. ~Ane ga Hinshi de Pinchi Desu~ , developed by the company Taka . She is a goddess who appears before the protagonist, Takamine Haruto, with the power to save his dying older sister. Story Overview
: Kohime initially fails to save Haruko because Haruto lacks sufficient "faith." This forces him into a lifestyle of servitude to Kohime to build that faith, often being treated more like her personal worker than a chosen hero.