Install-Language ja-jp -CopyTosettings
Set-WinUILanguageOverride ja-JP
Set-Culture ja-JP
Set-WinHomeLocation -GeoID 122
Set-TimeZone -Id "Tokyo Standard Time"
$mylang = New-WinUserLanguageList ja
Set-WinUserLanguageList $mylang -Force
Set-WinDefaultInputMethodOverride "0411:{03B5835F-F03C-411B-9CE2-AA23E1171E36}{A76C93D9-5523-4E90-AAFA-4DB112F9AC76}"
Set-WinSystemLocale ja-JP
# Set 106 Key for Local Keyboard
New-ItemProperty -Path "HKLM:\SYSTEM\CurrentControlSet\Services\i8042prt\Parameters" -Name "LayerDriver JPN" -PropertyType "String" -Value "kbd106.DLL"
New-ItemProperty -Path "HKLM:\SYSTEM\CurrentControlSet\Services\i8042prt\Parameters" -Name "LayerDriver KOR" -PropertyType "String" -Value "kbd101a.DLL"
New-ItemProperty -Path "HKLM:\SYSTEM\CurrentControlSet\Services\i8042prt\Parameters" -Name "OverrideKeyboardType" -PropertyType "Dword" -Value 7
New-ItemProperty -Path "HKLM:\SYSTEM\CurrentControlSet\Services\i8042prt\Parameters" -Name "OverrideKeyboardSubtype" -PropertyType "Dword" -Value 2
New-ItemProperty -Path "HKLM:\SYSTEM\CurrentControlSet\Services\i8042prt\Parameters" -Name "OverrideKeyboardIdentifier" -PropertyType "String" -Value "PCAT_106KEY"
Restart-Computer -Force