Unfortunately, a complete, polished, play-from-start-to-finish English patch was never publicly released as a simple IPS file. While a partial menu translation exists within emulator communities, the complex Story Mode scripts remain largely untranslated due to the sheer volume of text and the collapse of the original hacking team.
Comprehensive English translations for Ultraman Fighting Evolution 3 are available through active community patches covering menu textures, move lists, and system messages, as highlighted by hidekigo2011 on Reddit ultraman fighting evolution 3 translation
: Missions recreate iconic scenes from the TV shows and movies, such as missions from Ultraman Cosmos and exclusive scenarios like "City Rescue". and system messages