The pet shop
Coffee Shop
Beacon
I think you have to meet them before you can get there background but I am not very sure
the ski lodge
I think theres like 3 but ill name one the forest
there is quite a few. the pet shop, the ski hill, snow forts, town, gift shop, plaza, underground pool, mine, mine shack, ect. there are so many rooms, its really hard to name them all.
20
You can get his background at some parties occasionally Sometimes only for members.
Yes buy going in full rooms.
you need to meet sensei and click get free item/background Save
you dont
you can't add her, you get the background instead.