An "Undub" is a fan-made patch or pre-patched ISO that takes the North American (USA) release of a game and replaces the English voice audio with the original Japanese voice tracks, while keeping all English text, menus, and subtitles.
: All menus, subtitles, and UI remain in English for playability. tales of symphonia dawn of the new world usaundub wii
: One of the biggest advantages is the restoration of Japanese voices during "skits"—optional character dialogues that were largely unvoiced in the English Wii release. Atmospheric Consistency : For players who enjoy the "anime" aesthetic of the Tales series An "Undub" is a fan-made patch or pre-patched