Search for FontRecovery PS Vita on GitHub. Step-by-Step Guide: How to Install the Font Package
The sa0tour0 plugin by SKGleba is an advanced MIT-licensed tool that safely redirects the entire sa0 partition to ur0 (a user-writable space), allowing for safe modification of system data including fonts. AutoPlugin II is a comprehensive plugin manager with simple download steps for fonts and other customization tools. ps vita firmware font package link
Playing Asian-region English patches (like Super Robot Wars or Gundam ) on a Western Vita often requires specific Japanese/Chinese font assets not fully loaded in Western firmware. Understanding the PS Vita Font Structure Search for FontRecovery PS Vita on GitHub