Apartment
Nothing here is to scale or shape, it's just to show a general idea of how things are laid out.
Pink: Entryway/kitchen
Yellow: bathrooms
Red: Living room/dining room
Blue: Nagi's bedroom
Green: Other bedroom
A: Rat cage
B: Couch
C: Lamp
D: Small dresser
E: Recliner
F: Desk/work area
G: Nagi's bed
H: Bathtub
I: Shower
J: Coffee table
K: Futon mattress
L: Dining room table/chairs
M: Front door
...why does the front entrance lead into the kitchen? I dunno, I just found this layout on Google.