@xdarkmario @Calafska
Cool, I just figured out what exactly those .bin "ENU" files are, and how they can be swapped out for higher quality versions.
Tomodachi Life voices are created using low-quality versions of TTS voices from Nuance.
I found a site that allows you to download a demo of any Nuance TTS voice (all are high-quality).
Surprisingly, the computer TTS files are the same file-format as the Tomodachi Life speech files. (except they are HUGE compared)
Here is my Tom US voice:
View attachment 75825
I think someone COULD replace the 3DS Tomodachi speech files with the high quality ones,
but the game would take up like 2 gigabytes.