closewords
A library for finding the most similar word from a list of words, supporting Japanese (including kanji). / 最も似た単語を単語群から検索する日本語(漢字含む)対応のライブラリ
jp-prefecture
Utility library dealing with prefectures and regions in Japan.
holidays-jp-gen
A CLI tool to generate lightweight TypeScript holiday data modules for Japan based on official government CSV data.