This is a Lucky Pack containing a certain amount of Japanese beauty items.
(Example: Eye shadow, mascara, masks, nails, eyelashes, makeup pouches, hand cream, etc)
In this sense, "Japanese beauty items" does not mean the package will only contain items that's produced in Japan. It means the package will contain items, that can be bought in Japan.
Since it is a Lucky Pack, the contents will not be revealed.
It is however possible to give hints, allergies and dislikes.
(Example: I hate bright colors, I love black and I'm allergic to perfume)
While we cannot guarantee items that are precisely like your desription, we will try to comply.
The picture is an example of a medium size lucky pack.