How to purchase SQ for non JP region?

I’m relatively new for being a master on JP version and I decided to make SQ purchases, but the payment pop-up didn’t show up.

I try to find out of how to get it done on YouTube, I remembered they said something like use VPN, buy Google Play Card (JP) et cetera… et cetera… but I didn’t help me one way or another.

If anyone know how to solve this problem, I highly appreciate if you share it with us, cause I believe lotta master stuck on the same obstacle as me.

Thank you.

You can use an emu like Bluestack(APKPure) to stock up on sq