I am having to retype over 368 file names because something in my computer couldn’t read the hiragana correctly

seen from United States

seen from Malaysia
seen from United States
seen from United States
seen from Greece
seen from United States
seen from Ukraine

seen from United States
seen from United States
seen from China
seen from United States
seen from United States
seen from United States
seen from South Korea
seen from United States
seen from United States

seen from Russia
seen from United States
seen from United States
seen from United States
I am having to retype over 368 file names because something in my computer couldn’t read the hiragana correctly
Does anyone know if there is an official English version of the Vocaloid software, or something similar? I'd really love to try making some songs but I'm afraid of buying a scam or something idk what the product name is ☠ Help?!
Update on the UTAU files: i got to folder 2 of 8 and got like a fourth of the way through and realized there was an extra file in there. The one i didn't type out when i was first renaming the files. I now have to either find the files and redo this shit again, or go to the new download i have and redo that one. Probably going to do the second option as that will be able to go a lot faster since i have a plan now. I am the biggest idiot in the world