Thank you for your DL!
We assume that this is probably due to the fact that some file names are garbled when the files are unzipped.
Please try the following
Unzip the file using the "bandizip" unzip software.
Try it and let me know if you get it!
Can you do it with reference to this site?
https://bibouroku.net/windows-japaneseization
If you prefer an English site, you can use a search engine to find out how to install Japanese on your PC.