Many unofficial patches require playing the game on an emulator like (PC/mobile), which supports homebrew and mods.
A new fan translation project for Evangelion: Jo was recently discussed on the EvaGeeks Forum in early 2025, where developers are currently working on QuickBMS scripts to extract and reinsert game text. evangelion jo psp english patch top
: While Jo is still untranslated, other PSP titles like Neon Genesis Evangelion 2: Another Cases are undergoing active translation efforts planned for 2026 releases. Why Evangelion: Jo is a Top "Must-Play" Import Many unofficial patches require playing the game on