Best Japanese Keyboard Romaji Apps & Games

247+ iOS apps & games curated and reviewed

3.8 avg rating
17 free apps & games
Updated August 2026

From beginner-friendly picks to power-user tools, our japanese keyboard romaji list covers 247+ iPhone apps and games updated through August 2026. Compare ratings, prices, and screenshots in one place.

Compare top Japanese Keyboard Romaji Apps & Games (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Japanese Translator KeyboardJapanese Translator KeyboardFreeNoNoAug 2026
2Japanese Keyboard - Japan TextJapanese Keyboard - Japan TextFree3.3★ (29)YesYesAug 2026
3Japanese KeyboardJapanese KeyboardFree3.0★ (25)NoNoAug 2026
4Japanese Keyboard & TranslatorJapanese Keyboard & TranslatorFree4.7★ (3)NoYesAug 2026
5Japanese Keyboard & TranslatorJapanese Keyboard & TranslatorFree4.6★ (7)YesNoAug 2026
6Japanese Keyboard : TranslatorJapanese Keyboard : TranslatorFree1.8★ (5)YesYesJul 2026
7Japanese Keyboard - TranslatorJapanese Keyboard - TranslatorFree3.5★ (211)YesYesAug 2026
8Roma-ji Robo.Roma-ji Robo.FreeYesNoAug 2026

Top Picks for Japanese Keyboard Romaji

Japanese Keyboard - Japan Text#2

Japanese Keyboard - Japan Text by Bhavik Savaliya

Japanese Input Keyboard
Strong Contender
🔧 Utilities
3.3(29 ratings)
FreeAdsIn-App Purchases
Japanese Keyboard - Japan Text screenshot 1
Japanese Keyboard - Japan Text screenshot 2
Japanese Keyboard - Japan Text screenshot 3
Japanese Keyboard - Japan Text screenshot 4
Japanese Keyboard - Japan Text screenshot 5
Japanese Keyboard - Japan Text screenshot 6

Type messages, stories, and emails in Japanese with this customizable keyboard. Choose from beautiful themes, set your own photos as backgrounds, and access over 500 emojis and a Japanese dictionary for spell check. Share Japanese words easily across social networks.

Japanese Keyboard#3

Japanese Keyboard by Christian Rusche

Keyboard and dictionary in one
Worth Considering
🔍 Reference
3.0(25 ratings)
Free
Japanese Keyboard screenshot 1
Japanese Keyboard screenshot 2
Japanese Keyboard screenshot 3
Japanese Keyboard screenshot 4

Type English words to instantly see Japanese text suggestions directly on your keyboard. This offline tool also allows you to look up Kanjis and write Hiragana/Katakana without switching apps.

More Japanese Keyboard Romaji apps to explore

4
Japanese Keyboard & Translator
Japanese Keyboard & Translator
Japanese Keyboard & Translator
Type Japanese with ease
Free

This utility app provides an English to Japanese keyboard for faster typing and includes a translator for Japanese to English voice conversations. It offers a phonetic transliteration, eliminating the need to learn a Japanese keypad layout, and works across all your installed applications.

English to Japanese transliterationJapanese to English voice translatorWorks in all apps
🔧 Utilities
(3)
free
5
Japanese Keyboard & Translator
Japanese Keyboard & Translator
Japanese Keyboard & Translator
English to Japanese Translator
Free

This app provides a dedicated Japanese keyboard for efficient typing and an integrated translator to bridge language gaps. Customize your typing experience with themes, background images, and sound feedback. Access translations and typing features across any application.

Dedicated Japanese keyboardEnglish to Japanese translationMultiple input methods
🔧 Utilities
(7)
ad-supported
6
Japanese Keyboard : Translator
Japanese Keyboard : Translator
Japanese Keyboard : Translator
Japanese type made fun & easy
Free

Easily write and translate Japanese text with a customizable keyboard. Offers precise auto-suggestions and the ability to translate your Japanese messages into numerous other languages. Personalize your typing experience with various themes and colors.

Japanese language inputReal-time translationPrecise auto-suggestions
📚 Education
(5)
free with in-app purchases
7
Japanese Keyboard - Translator
Japanese Keyboard - Translator
Japanese Keyboard - Translator
Japanese Keyboard & Translator
Free

Write and translate messages, posts, and emails in Japanese. This app offers an intuitive keyboard with word suggestions and the ability to translate Japanese to numerous other languages, including Indian and international ones. Customize text color and access emojis.

Japanese typing keyboardJapanese to other language translationEnglish to Japanese keypad switching
🔧 Utilities
(211)
freemium
8
Roma-ji Robo.
Roma-ji Robo.
Roma-ji Robo.
by MASAHIRO MIZUTANI
Free

Learn Roman alphabet (Romaji) for Japanese communication through interactive games. Choose between card matching or keyboard input modes, and practice with single characters or full words to defeat the Robo.

Learn Romaji for Japanese communicationCard matching modeKeyboard input mode
📚 Education
(0)
ad-supported
9
Hiragana Table Keyboard Pro
Hiragana Table Keyboard Pro
Hiragana Table Keyboard Pro
by Yuichi HARA
$0.99

Type Japanese characters with a dedicated hiragana keyboard. Access a vocabulary of 4000 kanji and 300 katakana words, ideal for JLPT exam preparation. This keyboard prioritizes user privacy by not requiring full access.

Hiragana table style keyboardJLPT N2-N5 vocabulary4000 kanji words
🔧 Utilities
(0)
paid
10
Easy Mailer Japanese Keyboard
Easy Mailer Japanese Keyboard
Easy Mailer Japanese Keyboard
Nice to use Arrow Keys
$0.99

Enhance your iPhone's Japanese typing experience with extended keys and arrow controls for faster editing. Features English word prediction and auto-determination of marks for efficient text input.

Extended keys for Japanese charactersArrow keys for caret navigationEnglish word prediction
🔧 Utilities
(1)
paid
11
Hiragana Table Keyboard
Hiragana Table Keyboard
Hiragana Table Keyboard
by Yuichi HARA
Free

Type Japanese characters with a hiragana table layout. It offers extensive vocabulary for JLPT N3, N4, and N5 levels, aiding learners. This keyboard prioritizes user privacy by not requiring full access.

Hiragana table keyboard layout2500 Kanji words200 Katakana words
🔧 Utilities
(8)
free
12
Katakana Table Keyboard
Katakana Table Keyboard
Katakana Table Keyboard
by Yuichi HARA
Free

Type Japanese Katakana characters with a convenient table-style keyboard. Ideal for learners, this app offers a secure typing experience without requiring full access permissions. Easily set up and use for your Japanese studies.

Katakana table keyboard inputNo 'Allow Full Access' requiredEasy setup via device settings
🔍 Reference
(2)
free
13
Hiragana Table Keyboard Ultra
Hiragana Table Keyboard Ultra
Hiragana Table Keyboard Ultra
by Yuichi HARA
$1.99
🔧 Utilities
(0)
14
Arrowkees - アローキーズ
Arrowkees - アローキーズ
Arrowkees - アローキーズ
Keyboard with Arrow Keys
Free
🔧 Utilities
(0)
15
Meji Reading - Learn Japanese
Meji Reading - Learn Japanese
Meji Reading - Learn Japanese
Japanese Learning & Keyboard
Free

This app assists with Japanese language learning by providing tools for text analysis, handwriting recognition, and dictionary lookups. It helps users understand Japanese text from various sources, including images and links, with phonetic and part-of-speech support.

Accurate Japanese handwriting recognition keyboardAnalysis of long Japanese texts with kana and romanizationImage recognition for Japanese text
📚 Education
(1)
freemium
16
Keyboard?
Keyboard?
Keyboard?
by HIROYOSHI OSHIBA
Free

This application provides a collection of keyboard sound effects for users who enjoy typing sounds. It offers a simple way to experience different keyboard noises without any specific functionality.

Keyboard sound effectsEnjoy typing soundsSimple interface
🎮 Games
(21)
free
17
Simeji
Simeji
Simeji
Japanese Emoji Keyboard
Free

This keyboard app offers a customizable Japanese input experience with a vast library of emoticons, emoji, and stickers. It features a cloud-based dictionary for up-to-date slang and phrases, along with options to personalize your keyboard's appearance. Advanced users can enjoy VIP features like OCR and unlimited theme customization.

Skinnable keyboard with custom wallpapers and themesExtensive emoticon and emoji library with rankingsCloud-based dictionary with 2M entries
🔧 Utilities
(1.2K)
free with in-app purchases
18
Gboard – the Google Keyboard
Gboard – the Google Keyboard
Gboard – the Google Keyboard
Search. GIFs. Emojis and more.
Free

This keyboard app integrates Google Search, GIFs, and emojis directly into your typing experience. It offers features like Glide Typing for faster input and allows you to search and share information without leaving your current application.

Google Search integrationGIF and emoji searchGlide Typing for faster input
🔧 Utilities
(59K)
free
19
Japanese to Romaji
Japanese to Romaji
Japanese to Romaji
Translate Japanese to Romaji
Free

Instantly convert Japanese text to Romaji and Hiragana. Features a speaking function to help with pronunciation and a shortcut to Google Translate for quick checks. Ideal for those learning the Japanese language.

Japanese to Romaji translationJapanese to Hiragana translationSpeaking function for pronunciation
🔧 Utilities
(2)
free
20
Hiragana Table Keyboard - KTT
Hiragana Table Keyboard - KTT
Hiragana Table Keyboard - KTT
Kanji Typing Test
Free

Practice typing Japanese kanji with a hiragana table style keyboard. Includes vocabulary for JLPT N3, N4, and N5 levels. Ideal for learners who have studied kanji for these exams.

Hiragana table style keyboardKanji typing practiceJLPT N3, N4, N5 vocabulary
🔍 Reference
(2)
ad-supported

FAQ about Japanese Keyboard Romaji

Are there free japanese keyboard romaji apps & games for iPhone?
Yes — 17 of the top japanese keyboard romaji apps & games we rank are free to download, including Japanese Translator Keyboard and Japanese Keyboard - Japan Text.
Japanese Translator Keyboard has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 247+ japanese keyboard romaji apps & games on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.