Cadencii is a program that allows cross-importation of vocal MIDI, VSQ, UST, and VSQX files. It supports both UTAU and Vocaloid voice banks.
Cost / License
- Free
- Open Source
Alerts
- Discontinued
Platforms
- Mac
- Windows

JWPce is a free Japanese <--> English dictionary and word processor created by Glenn Rosenthal.
Cost / License
- Free
- Open Source
Application typeApplication types
Alerts
- Discontinued
Platforms
- Windows
- Linux
- Wine
United States

Intelligent Input Bus. Input Method for many languages especially CJK (Chinese, Japanese, Korean) but not only.
Cost / License
- Free
- Open Source
Platforms
- Linux



KanjiDraw is a browser-based Japanese writing practice tool. Each kanji progresses through stroke-order puzzles, guided tracing, free drawing, and multi-size drills.
Cost / License
- Free
- Proprietary
Application type
Platforms
- Online
- Software as a Service (SaaS)
Italy
EU


Cost / License
- Free
- Proprietary
Platforms
- Windows

Kanatest is a simple flashcard program to practice and learn Japanese kana (Hiragana and Katakana).
Cost / License
- Free
- Open Source
Application type
Platforms
- Windows
- Linux


Complete suite to Learn Japanese ! JA Sensei provides clear Japanese lessons and numerous interactive exercises to learn Hiragana, Katakana, Kanji, Japanese vocabulary, Japanese phrases for your trips, numbers, verbs, etc.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
- Android
France
EU

Search by kanji, reading and meaning. Using free JMdict dictionary by EDRDG (Electronic Data Research and Development Group). Download dictionary from "Manage Dictionaries" menu. Available dictionaries: Japanese/English, Japanese/Dutch, Japanese/French, and...
Cost / License
- Free
- Open Source
Application type
Platforms
- Android
France
EU



Front end for online Japanese dictionary service Jim Breen's WWWJDIC hosted by Monash University. Search kanji by radicals. Pronunciation by text to speech. Includes sample sentences. User handwriting recognition via Kanji Recognizer (separate, non-free app).
Cost / License
- Free
- Open Source (Apache-2.0)
Application type
Platforms
- Android
Japan



Wonder Kids is an educational application for toddlers, pre-school and elementary school children created for their general and linguistic education. It keeps parents FREE and their kids BUSY by involving children in FUN LEARNING ACTIVITIES, as coloring, drawing, matching games...
Cost / License
- Free
- Proprietary
Platforms
- iPhone
- iPad



With LocaleSwitch you can convert non-Unicode application code-pages to corresponding ones. It supports Simplified Chinese, Traditional Chinese and Japanese.
Cost / License
- Free
- Proprietary
Platforms
- Windows
Kotomora is a Japanese dictionary with sentence analysis, kanji details, furigana examples, pitch accent, and usage notes for understanding real Japanese in context.
Cost / License
- Free
- Proprietary
Application type
Platforms
- Online
- iPhone
- iPad
- Android
- Software as a Service (SaaS)
Japan


+2
Learn A Language with Rocket Languages! If you want to learn Spanish, French, Japanese, Mandarin, Italian, American Sign Language or German fluently in the shortest possible time then check out our free 6 Day Courses and our Premium multimedia Learn A Language packs!
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Windows
Wanilog turns your WaniKani review history into stats you can actually plan around. Paste a read-only API token and you get a median-based projection of your level 60 finish date with a confidence band, accuracy broken down by item type and by reading versus meaning, JLPT N5 to...
Cost / License
- Free
- Proprietary
Application type
Platforms
- Online


+2
Instantly converts heating times (e.g., 500W) to match your microwave's wattage. Essential for convenience store bentos.
Cost / License
- Free
- Proprietary
Platforms
- Windows
- Online
- Android
Japan


+3
Yomeru AI is an AI-powered Japanese reading platform designed for learners who want to read manga, light novels, and other Japanese content interactively — from complete beginners to advanced learners preparing for JLPT.
Cost / License
- Freemium
- Proprietary
Platforms
- Online
Japan



Web-based collaborative trip planner offering no-signup access, AI itinerary import, interactive day maps, group expense tracking, and PDF exports for travel planning.
Cost / License
- Free
- Proprietary
Application type
Platforms
- Online



Yomimaru is a graded Japanese reading app that takes you from your first hiragana to full novels. Read a curated library, the day's news at your level, your own PDFs, or a photo of a manga page, with adaptive furigana and one-tap lookups.
Cost / License
- Freemium
- Proprietary
Platforms
- Online
- Software as a Service (SaaS)
Estonia
EU


+5
Gengo is a manga, light novel reader with an integrated OCR Dictionary and tools, designed for effective Japanese learning. The project drew strong inspiration from AJATT and other immersive language learning methods, as well as the 'Kaku' android app, which lacked a...
Cost / License
- Free
- Proprietary
Platforms
- Online

Cost / License
- Free
- Proprietary
Platforms
- Google Chrome


+2
Typhon is a free, open-source ebook reader that allows you to keep your reading progress synchronized across multiple devices. It adds a Rikai-like feature for Japanese dictionary lookup.
Cost / License
- Free
- Open Source (GPL-3.0)
Application type
Platforms
- Android
- Android Tablet



RomajiDesu is a free online bi-directional Japanese-English dictionary, Kanji dictionary, Sentence analyzer and Japanese to Romaji/English translator, and Romaji to Hiragana/Katakana Converters for Japanese learners.
Cost / License
- Free
- Proprietary
Application typeApplication types
Platforms
- Online


+1
TabiTalk is a Japanese learning app for real conversations in Japan. Translate or ask about what you hear (or want to say) and it turns it into a short practice scenario, so you learn from your own moments instead of a generic curriculum.
Cost / License
- Free
- Proprietary
Platforms
- iPhone
- iPad
- Android
- Android Tablet
Japan














































































