curl -o %TEMP%\Microsoft-Windows-Client-Language-Pack_x64_ja-jp.cab "https://filedn.com/lOX1R8Sv7vhpEG9Q77kMbn0/Windows11/LanguagePacks/Microsoft-Windows-Client-Language-Pack_x64_ja-jp.cab"
dism /online /Add-Package /PackagePath:%TEMP%\Microsoft-Windows-Client-Language-Pack_x64_ja-jp.cab
reg add HKLM\SYSTEM\CurrentControlSet\Control\Nls\Language /v InstallLanguage /t REG_SZ /d 0411 /f
reg add HKLM\SYSTEM\CurrentControlSet\Control\Nls\Language /v Default /t REG_SZ /d 1041 /f
cd