Key Features

Complete Windows interface in 日本語
Native keyboard layout and input methods
Regional date, time, and number formatting
Localized system messages and dialogs
Complete offline installation package
Official Microsoft MUI Language Pack

About Japanese (Japan) Language Pack

The Japanese (Japan) (日本語) MUI Language Pack transforms your Windows 10 interface into your preferred language. This official Microsoft package provides complete localization including all menus, system messages, dialog boxes, and help content.

This language pack is specifically designed for Windows 10 Version 1703 Build 15063 (32-bit) and includes native support for regional formatting, ensuring dates, numbers, and currency display correctly according to local conventions.

What is MUI?

MUI (Multilingual User Interface) allows Windows to display its interface in different languages while maintaining the same core functionality.

Complete Translation: All menus, dialogs, and system text
Input Methods: Native keyboard layouts and typing support
Regional Settings: Proper date, time, and number formats
Help Content: Localized documentation and help files

Installation Guide

Install the 日本語 language pack using Windows DISM tool for complete system integration.

1 Download the CAB file
2 Open Command Prompt as Administrator
3 Run DISM installation command
4 Set as display language in Settings

System Requirements

Windows 10 Version 1703 Build 15063 (32-bit)
32-bit processor architecture
Administrator privileges required for installation
Minimum 500 MB free disk space

Download 日本語 Language Pack

For Windows 10 Version 1703 Build 15063 (32-bit)

Official Microsoft Language Pack
Complete Offline Installer
100% Safe & Verified
Language Code: ja-JP
Download Now - 日本語 CAB Package • 32-bit

Direct download from Microsoft Update Catalog

Frequently Asked Questions

Download the CAB file and install it using the DISM command: dism /online /add-package /packagepath:path-to-cab-file. Run this in an elevated Command Prompt, then set the language in Windows Settings.

No, installing this language pack adds 日本語 as an option. You can switch between languages or keep your current one. You control which language is used as the display language.

This language pack is specifically for Windows 10 Version 1703 Build 15063 (32-bit). Make sure your Windows version and architecture (32-bit) match before installing.

Yes, you can remove language packs through Windows Settings under Time & Language > Language, or use DISM commands to uninstall the package if needed.

Other Available Languages

Azərbaycanca

Azerbaijani (Azerbaijan)

az-Latn-AZ 32-bit
Download Azərbaycanca
Deutsch

German (Germany)

de-DE 32-bit
Download Deutsch
עברית

Hebrew (Israel)

he-IL 32-bit
Download עברית