OSA-P is a location in Sailor Moon Crystal.
OSA-P is a jewellery shop that belongs to Mayumi Osaka.
The floor is white, with pink awnings that hang over the doors and windows. Above the first story is a blue and green that that shows the name of the store, "OSA-P" is written in pink letters. The interior of the store has white walls with pink and purple display cases and framed panting fixed into them. There are also red curtains on some walls. The counter tops are made of glass and most have square or rounded edges. There are several in the center of the floor that are used for displaying the jewellery. There are white columns around the store, some against walls and others aren't. There are lamps attached to the sides of the columns and provide the store with light.