HackGen is a composite font of Hack and GenJyuu-Gothic
Kakagui is a gui interface for kakasi, the Kanji Kana Simple Inverter
Source Han Code JP
Kanatest is Hiragana and Katakana simple flashcard tool
Enpitsu — program for training kana.
A game to help learn Japanese hiragana and katakana
A time attack game for learning hiragana and katakana.
A free software to learn hiragana, katakana and kanji.
Android UI for off-line dictionary viewer
Learn kanji and words at the same time in the most optimal way
Learn kana by playing games