in-game custom fonts?

I searched but couldn't find anything.

Is there a way to have custom in-game fonts, preferably without TexMod (I don't even know if that's possible but would presume so)?

Specifically, fonts in Party & Hero windows for ex. I've seen at least 1screenshot where those windows had a different font, taller & thinner than GW default. Thanks in advance.

no
some characters are available for use in other countries

if your GW is in another language, and you hold the Right-Ctrl, the language will change to english with a different font, but that's it

They were probably resized and aspect ratio wasn't maintained...