Kana Dojo かな道場

A web app for learning hiragana, katakana and the vocabulary of Minna no Nihongo I (lessons 1–25, 819 words) in hiragana, katakana and kanji.

• Learn: kana charts with audio
• Listen: hear a kana or word and pick it
• Write: draw kana, words and kanji on a pad; strokes are scored against the character shape
• Quiz: lesson tests, meaning ⇄ word, script matching (漢字 ⇄ かな), listening, building words from tiles, typing readings, weak-word review
• Games: Pair Up, Script Trios, Word Builder, Word Rain, Word Sprint, plus kana games
• Words: per-lesson progress, flashcards, word list, add your own words

Progress and your own words are saved in the browser (localStorage).

Files

Path	What it is
site/	The deployable website (served by Vercel)
index.html	App source (also published as a claude.ai artifact)
audio/	Recorded audio packs, base64 MP3 per lesson
build_site.py	Builds site/ from index.html and audio/
parse_mnn.py	Turns the vocabulary text file into mnn1.json
make_audio.py	Generates the audio packs (needs pip install edge-tts)

After changing index.html, run python3 build_site.py and commit site/.