An "Undub" is a specific type of ROM hack. In the case of SMT IV, creators meticulously swapped the localized English voice files with the high-quality Japanese assets. This allows players to experience the vocal performances of legendary Japanese seiyuu while still being able to navigate the complex menus and story beats in English.
While searching for "free" downloads is common, it is important to prioritize the safety of your hardware and your data.
Restores the intended emotional weight of the Japanese script.
Have had the encryption keys bypassed, allowing the emulator to read the game data directly.