Can't choose the language in Animal crossing

Hi ! I just downloaded animal crossing and I’d like to put it in japanese but I can’t choose the language that I want, it’s english automatically. Do I have to find a japanese rom or something like that ? because on pokemon legends : Arceus I could easily choose.

Thanks

In order for us to provide better support, we need to see the log generated by yuzu. This guide will walk you through how you can obtain the log file: Getting Log Files - yuzu

It uses the console language. Change it in Emulation > Configure > System > System > Language, change the Region too.