: A college classmate of Itsuki’s who provides a grounded perspective and eventually pursues a career as an editor.
The story follows , a professional light novel author who is obsessed with the "little sister" trope in fiction. Despite his eccentric fetish, the narrative serves as a "creator narrative," focusing on: Imouto sae Ireba Ii.
: A genius author who is madly in love with Itsuki. Despite her success, she struggles with her own past and eccentricities, such as only being able to write while naked. : A college classmate of Itsuki’s who provides
: The series highlights how creators use fictional spaces to understand themselves and communicate emotions they struggle to express in real life. 2. Key Characters Imouto sae Ireba Ii.