And here's half-width katakana in non-Unicode, circa 1979: https://github.com/receipt-print-hq/escpos-printer-db/issues/70 https://github.com/receipt-print-hq/e

And here's half-width katakana in non-Unicode, circa 1979: https://github.com/receipt-print-hq/escpos-printer-db/issues/70 https://github.com/receipt-print-hq/escpos-printer-db/issues... This is probably the system that is still used today by most bank printers in Japan. The code point usage was carried forward to JIS.