Version 1.0.2
JapaneseMining
JapaneseMining helps you turn Japanese sentences into clear Anki cards, while keeping your RTK (Heisig) progress in view.
Paste or type an example sentence, translate it if you like, click a word token into the Word field, and fill the rest with Jisho. The add-on tracks which kanji you already know from your RTK deck, shows a heat map of your strength, and can optionally add audio through HyperTTS.
Your mining cards stay personal: Heisig keywords are written onto the note, extra dictionary meanings appear when you hover a kanji, and the dots in the top-right corner show whether the word is usually written in kanji or kana, and whether you already know every kanji in it. As you study RTK, those cards grow with you. After a session, the add-on can also show which mined cards became fully known.
What’s new in 1.0.2
- Fixed a compatibility issue with Windows and Linux platforms
What’s new in 1.0.1
- Fixed an issue where adding cards did not resolve the selected note type correctly
- Fixed an issue where Today’s Progress could skip one entry
- Added an empty option to optional RTK mapping fields
What you get
- Mining note type — sentence, translation, dictionary data, and kanji knowledge in one place
- RTK / Heisig — create or map an existing deck; keywords and learned status feed your vocab cards
- Heat map & difficult kanji — see strength at a glance and focus on what needs work
- Jisho lookup — per–note-type field mapping for a fast fill workflow
- DeepL & HyperTTS — optional translation and audio when you add a card
- Progress & backups — today’s words and kanji, plus automatic RTK deck backups
Getting started
Open Settings → Help for the full workflow, field overview, and troubleshooting.
Screenshots
Mining note
Keywords from your RTK deck appear on the card. If you change a keyword, that is reflected in your cards. Hover a kanji for extra dictionary meanings. The dots in the top-right corner show whether the word is usually written with kanji or kana, and whether you know all of its kanji. Cards stay aligned with your progress as you study.

RTK note
Each RTK card centers on the Heisig keyword. Beyond that keyword, the note can also show additional kanji meanings of the kind you would find on Jisho.

Kanji heat map
When you mine a word that contains kanji missing from your RTK deck, those kanji are added automatically. The mapped RTK deck is the source of truth for learned status, which is why backups matter: the add-on can keep automatic snapshots of that deck.

Today’s Progress
See the words you mined today, the kanji that moved out of “new,” and the mining cards whose kanji all became known after you studied.

Jisho
Search word definitions on Jisho

Requirements
Desktop Anki (tested on 25.09). DeepL needs an API key. Audio needs the separate HyperTTS add-on and an Advanced-mode preset.
Good to know
Jisho support is based on code from Anki Jisho Connect (MIT). If you already use that add-on on its own, disable Jisho here to avoid conflicts.
Support
Issues and feature requests on GitHub
Send Email
I actively work on bugs and feedback — please reach out.
Planned next
- Chrome helper to mine sentences from the web
- Another Translation service
- Migrate cards to JapaneseMining and RTK (note types)
- Create reverted RTK deck
- Word heatmap
- Show/Flag difficult words
- Prepare cards for upload to AnkiWeb (Remove personal fields)
- Features you ask for
Note: Before implementing new features, I will redesign the codebase, which will take some time. However, reported bugs will be addressed promptly.
Always back up your Anki collection before installing or updating any add-on.