井伊山 妹実

The main character’s sister.

She and the main character have lived alone since they were children, having before coming of age and lacking any other relatives.

Since the main character returns home late due to his job, she took over domestic duties from a young age. Maimi is a fundamentally level-headed person, and thus fusses a lot over the undisciplined Hunt. She’s also particularly annoying whenever he expresses interest in other women, due to her strong desire to have him to herself.

As far as Maimi knows, brother has a job as a salaryman, but after secretly digging around due to the vagueness of his work, she realized his occupation was anything but ordinary. However, since he’s working hard for her sake, she hasn’t brought it up despite her concerns.