What's Changed
* 住所の正規化に先立って文字列を Unicode 正規化する by kamataryo in https://github.com/geolonia/normalize-japanese-addresses/pull/161
* 番地号を可能な範囲であらかじめ分離し町丁目の正規化に影響しないようにする by kamataryo in https://github.com/geolonia/normalize-japanese-addresses/pull/169
* japanese addresses側でlatとlngのデータを持っていない場合はNaNでなくnullを返す。 by champierre in https://github.com/geolonia/normalize-japanese-addresses/pull/171
* 漢数字正規化の改善 by kamataryo in https://github.com/geolonia/normalize-japanese-addresses/pull/174
**Full Changelog**: https://github.com/geolonia/normalize-japanese-addresses/compare/v2.5.6...v2.5.7