The Pretty Guardians Fan Club x Noritake Princess Serenity Plate is now available for pre-order. It is available for both Japanese and Overseas fan club members. In addition, I noticed that the Usagi birthday party goods are also available for oversea members, so make sure to check them out if you have an active membership.
Here are some more photos of the plate.
The prices is 9,936 yen (tax included). It will ship early February of 2020.