
Japanese Keyboard and Translator for PC
Reviewed by Apps Playground Editorial Team · Updated

The 50-key layout in Japanese Keyboard and Translator lets you toggle between hiragana and katakana without hunting through menus, making it one of the few keyboards built to handle both writing systems side by side. On a PC, this keyboard input method becomes genuinely useful for composing longer messages, social media posts, and emails in Japanese without the friction of mobile typing. You can switch fluidly between English and Japanese, translating words as you go, all from a single input layer that stays consistent across your desktop workspace.
Japanese Keyboard and Translator bridges the gap between learning Japanese and actually using it in daily typed communication. Desktop use alters how you interact with the app: your keyboard stays active in the background across multiple windows, letting you compose in Japanese within email clients, social media drafts, and messaging apps without switching contexts.
Writing in Both Scripts
- Select hiragana or katakana from the keyboard layout using dedicated toggle keys
- Type out your characters using the 50-key phonetic system
- Access special characters, numerals, and punctuation from the keyboard's extra icon row
- Switch to English mode when you need to mix languages in the same message
- Use word suggestions to speed up common phrases as you compose
Translating on the Fly
As you type Japanese words, Japanese Keyboard and Translator can render translations into any target language. This turns composition into a learning moment: you build confidence in what you're writing while reinforcing vocabulary. The feature sits within the keyboard itself, so translation happens without breaking your flow or opening a separate window. For users seeking an English to Japanese keyboard that also works in reverse, this dual-direction capability offers flexibility, though the translation runs primarily from Japanese outward.
Core Limitations in Character Coverage
The most consistent user feedback centers on gaps in character availability. The keyboard omits dakuten and handakuten marks, which means you cannot type certain modified sounds like ga, gi, gu, ge, go, za, ji, zu, ze, zo, da, de, or do. For learners working through basic hiragana and katakana, this constraint is significant: you'll encounter words you cannot spell, forcing you to work around the limitation or reach for a different input method mid-session. Stability issues also emerge: some users report crashes when switching between keyboard modes, though others use the app without incident.
Best Fit for Beginner Learners
Japanese Keyboard and Translator works well if you're typing simple words, short social media posts in Japanese, or practicing basic characters as part of early study. If you're looking for a keyboard for Japanese language that covers only the foundational scripts without advanced character combinations, this fits the bill. The interface is straightforward, the toggle between English and Japanese is smooth, and the 50-key layout is genuinely easier to navigate than many alternatives. If you need to type complete, unmodified Japanese text with all possible character combinations, you'll hit its ceiling quickly. Desktop installation keeps the keyboard accessible across every application where you need to input text, making it practical for students who write essays, take notes, or chat in Japanese on a computer.
How to Download and Install Japanese Keyboard and Translator for PC or MAC:
Select an Android emulator:  There are many free and paid Android emulators available for PC and MAC, few of the popular ones are Bluestacks, Andy OS, Nox, MeMu and there are more you can find from Google.
Compatibility:  Before downloading them take a look at the minimum system requirements to install the emulator on your PC.
For example,  BlueStacks requires OS: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Vista SP2, Windows XP SP3 (32-bit only), Mac OS Sierra(10.12), High Sierra (10.13) and Mojave(10.14), 2-4GB of RAM, 4GB of disk space for storing Android apps/games, updated graphics drivers.
Finally, download and install the emulator which will work well with your PC's hardware/software.
- Open the emulator software from the start menu or desktop shortcut in your PC.
- Associate or set up your Google account with the emulator.
- You can either install the app from Google PlayStore inside the emulator or download Japanese Keyboard and Translator APK file and open the APK file with the emulator or drag the file into the emulator window to install Japanese Keyboard and Translator for PC.
You can follow above instructions to install Japanese Keyboard and Translator for PC with any of the Android emulators available.
Download Japanese Keyboard and Translator

Japanese Keyboard and Translator for PC
FAQ
Can I use Japanese Keyboard and Translator for typing on a computer?
Yes. Once installed as a keyboard input method, it stays active across your entire desktop, available in email clients, browsers, messaging platforms, and document editors. This makes it far more practical for longer-form typing than mobile use.
What characters can I actually type with this keyboard?
You have access to the basic 46 hiragana characters, katakana equivalents, and some kanji. However, the keyboard lacks dakuten and handakuten modifications, so you cannot type sounds like ga, gi, ge, go, za, ji, zu, ze, zo, da, de, or do: a significant gap if you're moving beyond beginner vocabulary.
Does this work as a keyboard for Japanese language input in all programs?
Yes, once enabled, it functions as a system-level input method. You can use it in any desktop application that accepts text input, from email to spreadsheets to social platforms.
What happens when I translate a word?
The app converts Japanese words you type into your chosen target language, all within the keyboard interface. This helps reinforce meaning as you compose without interrupting your typing flow.
Is this an English to Japanese keyboard for translation as well?
The app is primarily a Japanese-to-other-language translator. It does not translate from English into Japanese; it translates Japanese text you type into other languages.
Why does the app crash for some users?
Several reviews mention crashes when switching between hiragana, katakana, and English modes. This instability varies by device and Android version, but it remains a reported issue that may affect your ability to use the keyboard consistently.
The editorial team installs and tests each app before writing up the guide, and keeps the version history current. The site has never charged developers for coverage.
