turbojoe, wondering if you can help me with the same thing..
Running through Lutris, created a drive_d folder for it, game folder is d:\ais. Tried changing the language to multiple others in InitSetting, even tried installing HF Patch 2.16 and find a language option in a config file and changing 0 to 1 to see what happens.. no luck. Always in Japanese.
Any suggestions?
There's a bunch of zip files in BepinEx\Translation\En\Text and \Texture. Never found any indication I should unzip those manually. Also tried renaming _AutoGeneratedTranslations.txt in case there was a cache issue, according to a Patreon post.
I would have thought I would eventually at least break the language and just get messed up text in the menus, but it seems like nothing ever changes.
EDIT: version is the BetterRepack R15