If you are looking for the actual or installation guides, keep these safety tips in mind:
The easiest and safest way to handle font packages on the PS Vita is by using the homebrew application (often available via the VitaDB Downloader). ps vita firmware font package link
By default, the PS Vita uses Sony's proprietary system fonts to display text across the LiveArea bubbles, system settings, notifications, and in-game menus. A is a collection of modified font files designed to replace these standard files on your system partition. If you are looking for the actual or