When in doubt, take a look at Amazon.co.jp:
Hydeout Productions First Collection
They don't currently have Metaphorical Music available for international shipping.
Listed on Amazon JP now..
https://www.amazon.co.jp/gp/product/B07XN9XDLQ/ref=ox_sc_act_title_1?smid=AN1VRQENFRJN5&psc=1
Agreed. It’s about $36 USD from Amazon Japan. Here’s the link if anyone is interested.
Amazon Japan should have international shipping. https://www.amazon.co.jp/gp/product/B07XN9XDLQ/ref=ox_sc_act_title_1?smid=AN1VRQENFRJN5&psc=1
You can still get First Collection on Amazon Japan.