Are you play Honkai: Star Rail?
This mod functions to change the font appearance on Payday 2.

Install Location : PAYDAY 2\assets\mod_overrides

Name Font : SDK_JP Web
Language support :
✔English
✔Simplified Chinese
✔Traditional Chinese
✔Japanese
✔Arabic
✔Korean
✔Thai
✔Russian
etc.
20000+ Characters

in the image tab it is a screenshot from me. the letters are too big, probably because the video resolution is low
So I recommend you guys use high resolution to adjust the font and screen. thanks.