Changing the default in-game font in MV works a little differently than in previous RPG Makers.
Here’s how to do it:
- Copy and paste the font you'd like to use into your project's fonts folder. Fonts must be True Type (.ttf).
- In the fonts folder, open up the gamefont.css file. This is actually a Cascading Style Sheet (the same form used in creating websites).
- In the line src: url("mplus-1m-regular.ttf");, replace the underlined text with the name of your font. This is the filename of the font, not the font name.
And that’s all there is to it.