The file extension indicates that this is the first part of a split multi-volume archive created by the 7-Zip compression software. To successfully extract the contents of this file, you generally need to meet the following conditions:
You need to use a file archiver like 7-Zip or WinRAR to open the .001 file, which will automatically combine and extract the full payload. Saori Minako Koizumi.7z.001
regarding what "Saori Minako Koizumi" refers to before a feature can be put together. The file extension indicates that this is the