I suggest you use the Manrope font. I think it's pretty readable even in small sizes. Sadly the preview website is dead. It was http://manropefont.com/ , from which I downloaded it years ago.
Here's the latest version with italics included.
https://github.com/cssobral2013/manrope
EDIT...
This is amazing! I seriously can't believe a program like this could work in different versions of RPG Maker, even the old ones like VX. It will certainly be useful. Thanks for sharing
Title: Beast Stories: How to treat a succugoat
Romaji: (none)
Release Date: 2024/03/16
Official Site: https://www.dlsite.com/maniax/circle/profile/=/maker_id/RG62175.html/?locale=en_US
https://www.dlsite.com/maniax/work/=/product_id/RJ01163456.html...
Wow! I have notice it happen with just a few games on DLsite. Some just disappeared out of nowhere but I didn't know some were just locked for users unless they had the direct URL.
I just hope they don't remove the access to those who bought said games, galleries, etc. I will have to check my...