posuto
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🏣📮〠 Japanese postal code data.
Each month I review updates and manually create a summary, but it should be possible to do that automatically. Example information: - added/deleted/changed place names - rank of prefectures by...
Since the location of the data is fixed and predictable, updates should be automatic. Releases can stil be manual until the process is confirmed to work.
JP Post started distributing a UTF8 version of the main CSV file in June 2023. https://www.post.japanpost.jp/zipcode/dl/utf-zip.html Besides using UTF8, this replaces the weird line continuations with long lines, which is...