Changing CSV character encoding, preserving IDs, and standardizing dates

You received a CSV, but the Japanese characters are not displaying correctly. When you open it in Excel, the leading zeros in ...

The story of how I stopped saying 'Printing must be done in Excel' and reduced CSV back-and-forth and worries about character encoding issues

Even though the data is created in a spreadsheet, I export it to CSV and reopen it in Excel just for printing.Aren't you ...