You can use the embedded fonts for free by EFT4RP (Embedded Font Tester for Receipt Printer).
Epson TM-T88 series (IV/V/VI) printers contain two fonts, namely font A and font B. The above self-test printings from the printers reveal that the default font is font A.
Font A is ported to bitArray-A2 by us, and font B is ported to bitMatrix-B2. If you have any printer from this series, simply download our EFT4RP application to access these two fonts and their variant ones (bitArray-A2-bold, bitArray-A2-wide, bitArray-A2-narrow, bitMatrix-B2-bold, bitMatrix-B2-wide, bitMatrix-B2-narrow) for free.
It’s important to note that these printers do not come with any TTF-format fonts pre-installed. Instead, their embedded fonts can replicate the exact styles of bitArray-A2, bitMatrix-B2, and their variant fonts.