What Is Z-Code?
https://english.m.fontke.com/help/15/
How to Search?
https://english.m.fontke.com/help/61/
Why Is There Fonts Name Ends With "***-83pv-RKSJ-H", "***-GBpc-EUC-V" and etc.?
https://english.m.fontke.com/help/59/