Credits

fudami stands on open research and open data. Thank you to the people behind them; here is what we use and under which licence.

FSRS

Reviews are scheduled with the Free Spaced Repetition Scheduler by open-spaced-repetition.

JMdict, JMnedict, KANJIDIC2 and KRADFILE

This publication has included material from the JMdict (words), JMnedict (names), KANJIDIC2 (kanji) and KRADFILE (kanji components) files in accordance with the licence provisions of the Electronic Dictionaries Research Group. See www.edrdg.org (CC BY-SA).

French meanings

French translations come from JMdict, from Wiktionnaire (CC BY-SA 4.0, extracted by Wiktextract) and from Jibiki.fr (CC0).

Word frequency

The "Top 1k", "Top 2k"… labels come from the frequency lists of jiten.moe (CC BY-SA 4.0), built from anime, drama, manga, novels and games.

KanjiVG

Kanji stroke order data from KanjiVG by Ulrich Apel (CC BY-SA 3.0).

Tatoeba

Example sentences from the Tatoeba project (CC BY 2.0 FR).

AivisSpeech

Japanese pronunciation audio generated with AivisSpeech. Voice: morioki (voice by もりおき, model by yuki), under the Aivis Common Model License 1.0.

JLPT levels

Word and kanji levels from Jonathan Waller's JLPT resources (CC BY), mapped to JMdict by yomitan-jlpt-vocab and kanji-data. There is no official list: treat them as estimates.

Pitch accent and furigana

Pitch accent from Kanjium and furigana from JmdictFurigana (CC BY-SA).

Fonts and icons

Plus Jakarta Sans, Zen Maru Gothic and Klee One (Fontworks; the textbook-style face of the dictionary's headwords), all SIL Open Font License, and Material Symbols (Apache 2.0), served from our own sites; Japanese text uses your device's own fonts. Kanji stroke order in the app uses the KanjiStrokeOrders font.