Mei's apartment in the High Rise Flats. She doesn't share this with anyone, except her two Fox cats, Okane and Okabe. Since she's gone most of the day and sometimes night, the place stays fairly empty and clean. The Fox Cats can go out on the balcony, having trained them to open and close the door.
The kitchen is opposite to the balcony. It's decently sized, and always clean and stocked. She tends to cook quite a bit, sometimes for the cats as well, but mostly for herself.
The bedroom and bathroom are opposite to the entrance of the apartment, which is on the right wall from the balcony.