I have a few rare vaporwave cassettes, like I'll Try Living Like This and 新しい日の誕生.
I also have Romanworld by Romanthony on both LP and CD which I'm incredibly happy with. it's one of my personal favorite albums of all time.
There are a few I want, like 新しい日の誕生 on vinyl, and an album called 英雄syndrome which I have to import from Japan.