Rikaitan, EPWING and MDX dictionaries
EPWING is a dictionary format that was allegedly utilized in portable electronic dictionaries. To view EPWINGs you need Qolibri, a dictionary viewer that lets you search multiple EPWING files at one time so for every word you look up you immediately get multiple definitions.
Our community member, Epistularum, made a collection of EPWING dictionaries.
Epwing2Kindle: A guide on how to convert Japanese EPWING dictionaries to a kindle-readable format
1. Install the requirements
2. EPWING to JSON (yomichan)
3. JSON to Tab (yomi2tab)
4. Tab to OPF (tab2opf)
5. OPF to mobi (kindlegen)