This is a remix, but the original isn't published anymore. I found that with my Arcane Tinmen Medium sleeves the insert was a bit too tight, and the cards got stuck. So I made the card slots a tiny bit larger.

I actually made an Android app for calculating Sushi Go score.
Check it out: https://play.google.com/store/apps/details?id=com.jymden.sushi_go_calculator

You really don't need to, but if you feel inclined, you can tip me here:
https://www.buymeacoffee.com/jymden