So here's a Moxie Girls Shop in starplaza!!
If you don't see this shop in your starplaza (like me), follow these staps to get the clothes although:
-trousers and blue
-dresses and orange
-skirts and blue
-foot wear and white ... and so on
just click on what it is (e.g. a dress, trousers) and then the color (e.g. white, red, blue ...) and then search this.
Really hope it works for you!!!