Could anyone help me figure out how to get one of these? i'm in japan at the moment.
i can't read moonrunes.
I think those ones are only being released at the end of January. But there's some others like them on amazon.jp, which you can view in English.
Try searching for "ピカチュウ ねぶくろ" there and see if there's any others you'd like in the meantime.