antfu / furifont

A Japanese font that shows furigana by itself.

BilyHurington / MiliKara

Turn a song and its lyrics into Japanese karaoke videos with per-syllable wipes: furigana, vocal separation, mora-level alignment and burned-in subtitles.

hexenq / kuroshiro

Japanese language library for converting Japanese sentence to Hiragana, Katakana or Romaji with furigana and okurigana modes supported.