: Unlike Ver. 1, SAI 2 stores many configuration files in C:\Users\[YourUsername]\Documents\SYSTEMAX Software Development\SAI2 .
Changing the language in Paint Tool SAI is a straightforward process, but the steps differ significantly depending on whether you are using the original or the newer Paint Tool SAI 2 . How to Change Language in Paint Tool SAI Ver. 1 paint tool sai change language
Pretty late, I had the same problem, from what it looks like is that the language is called "Unicode" so just go to a file named " DeviantArt·Pein-Sempai PAINT TOOL SAI HELP!!!! by Pein-Sempai on DeviantArt : Unlike Ver
: Note that many users report that SAI 2 does not have a single, easy-to-edit language.conf file like its predecessor. Troubleshooting & Tips : Unlike Ver. 1