If you all are looking for Anime Music CDs, Amazon Japan has quite a few, either singles or Albums depending on what you are looking for. Sometimes you have to look at an Artists Greatest Hits Collection, They’ll ship most items to where you live but not all of them, Here are a few Examples of what I’ve picked up from there.and Specifically The song(s) I was looking for when I bought them:
Monster Musume OP ED
Mach Go, Go, Go OP / Gatachaman OP ED
Darling in the Franxx OP (Pretty much a CD Single)
Record of Lodoss War Chronicles of the Heroic Knight OP / RahXephon OP (Included with Maaya Sakamoto’s Greatest Hits album)
*If Her Album had only been a Couple of years later I could have scored Waiting for the Rain (Asterisk War ED 1) as well lol but I’ll take what I can get.
Just a note as with All things Imported, it’ll cost a bit more depending on the Conversion rate and Shipping costs.