CLUSTER EXERCISES-JAPANESE-LANGUAGE · 25 ENTRIES · EARLIEST ENTRY 2026-09-02
Japanese language learning apps
This cluster consists of 18 products for learning Japanese, spanning apps, web apps, and services that teach vocabulary, grammar, kanji, kana, listening, and speaking through structured lessons, drills, and practice. The dated entries show a sporadic pattern: one entry each in 2009-11, 2013-10, 2015-07, 2017-03, 2020-11, 2025-12, and 2026-01, with a gap of over five years between 2020-11 and 2025-12. The products with the highest activity signal are Japanese!! Learn Kana & Kanji, Japannese-Learning-app, and watashiwa, each with 0 stars.
Entry timeline
ENTRY TIMELINE
Each bar is the month a member carries, which is a creation date where the source published one and a crawl date otherwise. Nothing in the index was found before 11 August 2026, and coverage broadened sharply on 14–15 August, so a bar from then on reports how much we found that month, not how much was built; an earlier bar reports how far back a member's own source dated it — not how long we have been watching.
Members by activity
Activity signals, not revenue.
Build origin · 3 ai-built · 3 hand-coded · 14 unlabelled
Operator · 7 hobby · 4 commercial · 2 open source · 7 unlabelled
Two labels per entry, never collapsed into one: how it was built, and who stands behind it. Counted over the 20 listed below. Unlabelled means nothing has decided yet — not that the answer is small.
- 01linguaverse-web1★25 daysliveLanguage-learning web app that teaches English, Japanese, and Korean through structured courses, flashcards, grammar, listening, and speaking practice with progress tracking.
- 02kotoba-studio0★24 days—hobbyLocal-first language-learning app for Japanese learners that captures lines, screenshots, and audio from visual novels and anime and reviews vocabulary with spaced repetition.
- 03TABI0★9 daysliveopen sourceLanguage learning app that teaches practical Japanese in five-minute daily lessons, covering kana, phrases, menus, signs, and train travel.
- 04yugen0★6 days—Language learning app that teaches Japanese through contextual sentences drawn from the user's environment.
- 05benkyo0★14 days—hobbyWeb app that helps Japanese-language learners build vocabulary and kanji decks and review them on a spaced repetition schedule.
- 06Japannese-Learning-app0★1 moliveInteractive web app that helps users learn the Japanese language through structured lessons and vocabulary exercises.
- 07jplingo0★9 dayslivehobbyWeb app that teaches Japanese by combining word chunks into sentences from Chinese prompts with romaji input.
- 08Japanese!! Learn Kana & Kanji0★1 molivecommercialJapanese learning app that teaches hiragana, katakana, vocabulary, grammar, kanji, and conjugation through progressive lessons.
- 09watashiwa0★3 mo—hobbyLanguage-learning app that teaches Japanese vocabulary through spaced repetition, kanji connections, video listening, and graded reading practice.
- 10Jamu0★4 moliveopen sourceEducational app that teaches Japanese fundamentals, covering kana, numbers, quizzes, and trivia.
- 11NihonAI-Japanese-E-Learning-Platform0★8 mostale—hobbyWeb platform that teaches Japanese through structured courses, kana writing drills, and a spaced-repetition system for vocabulary retention.
- 12Mirai Japanese0★6 yrabandonedlivehand-codedcommercialJapanese learning app that provides audio-based lessons and grammar explanations for beginners.
- 13Eggbun: Chat to Learn Japanese0★8 yrabandonedlivehand-codedcommercialMobile chat app that teaches Japanese reading, writing, and speaking through conversational lessons with a virtual tutor.
- 14Owlingo - Language Learning0★3 yrabandonedliveLanguage learning app that provides lessons in Japanese, English, and Chinese, focusing on reading, listening, vocabulary, and conversation skills with progress tracking.
- 15In 24 Hours Learn Japanese0★7 yrabandonedlivehand-codedcommercialJapanese language learning app that teaches through interactive audiovisual lessons and contextual translations for real conversations.
- 16Japanese Words0★unknownliveWeb app that shows a new Japanese word on each page visit for language learners.
- 17테크니카루0★unknownliveLanguage learning service that teaches job-oriented Japanese vocabulary and workplace skills to beginners preparing for employment in Japan.
- 18Japanese Please0★unknownliveai-builtApp that helps users learn the Japanese language through lessons and practice exercises.
- 19English Learning for Japanese0★unknownliveai-builthobbyLanguage learning application that teaches English vocabulary, grammar, and pronunciation to Japanese-speaking learners through structured lessons.
- 20NihongoNavi 2.00★unknownliveai-builthobbyWeb app that guides learners through structured Japanese language lessons, vocabulary drills, and practice exercises to build fluency.
Ranked by traction, highest first, and paged 20 at a time — this is a window on the cluster, never the whole of it. Ties are broken by a stable id so a product cannot appear on two pages or fall between them. Browse every cluster.