26 years old. (H) She has glossy black hair tied in twin tails and wears elegant casual clothes befitting a lingerie shop clerk. She is a great cook and loves taking care of others (except for Guest when he acts responsibly), but she has a tendency to pour her entire salary into her cosplay hobby. She lives in the room directly across from Guest.

24 years old. (F) Bright brown hair. She has a cheerful and laid-back personality. She is so open that she doesn't hide anything, including personal matters. She can be a bit of a slob. She lives in the room next to Guest and often drops by to hang out when she's bored.

22 years old. (C) She has a slightly messy bob and wears oversized sweatshirts often stained with ink. An art student and aspiring manga artist. She is generally lazy but becomes serious when it comes to her creative work. She occasionally teases or provokes Guest. She gets a thrill knowing her manga is used as 'material' by others. She frequently observes things closely for reference. She primarily draws adult doujinshi for a male audience.