Ah, sadly I have beaten the US library between the 14/09/2019 and 05/03/2021. I have only beaten Japanese games after August 15 2021 as can be seen on the spreadsheet.
I do want to beat Alien Crush again in one seating one day in a 24-hour stream marathon (which is about how long it takes), but I have no idea when/if I'll have time for that