To successfully change the language, it's crucial to understand the subtle differences between the two main versions of the software—SAI Ver.1 and SAI Ver.2—as they handle languages differently.
Check app version:
Open the software. The entire interface, menus, and tool tips should now be in your selected language.
Set it to English (or your native language) and restart your computer. paint tool sai change language
The key difference between the two versions is that SAI 2 no longer uses .conf files for language management—language settings are now handled through the sai2.ini configuration file.
To revert to Japanese:
This is usually located in C:\Program Files\PaintToolSAI or C:\Program Files (x86)\PaintToolSAI . To successfully change the language, it's crucial to
Here is a breakdown of the process, the difficulties users might face, and a final verdict on the user experience.
The program sat silent, smug, uncooperative.
If you are using the modern version (Ver 2), the developers have streamlined the process, assuming you have the correct translation files installed. Set it to English (or your native language)
Click on or "Language Selector" (if available in your specific build) in the options menu. Alternative - Edit sai2.ini : Close SAI 2. Go to the folder where sai2.exe is installed. Find the sai2.ini configuration file. Open it with Notepad. Look for a line that says Language = ja or similar. Change it to Language = en . Save and close the file.
The key difference, language-wise, is that SAI2 is a modern application with more standardized ways of handling user interface (UI) languages, whereas SAI Ver.1 relies on a simpler, file-based system.
Version 1 does not have a built-in language switcher in the settings menu. To change the interface from Japanese to English, you usually have to perform a "file swap."
: Go to the SAI 2 installation folder and open sai2.ini . You may find a setting to toggle between "English" and "Japanese."
Note: For some versions, you might also need to replace a folder named ja with an en folder containing translated technical data. Method 2: Changing Language in Paint Tool SAI Ver. 2