If you were looking for a sociological analysis of the in Japan rather than this specific file, I can provide a summary of the real-world cultural and economic factors behind it.
It looks like you're asking for a blog post based on a file named — but that name doesn't correspond to any widely known game, software, or cultural release. Kansai Wonjokyuje 01.zip
After extracting the zip (safely, in a VM), I found: If you were looking for a sociological analysis
For those interested in exploring the "Kansai Wonjokyuje 01.zip" file further, we recommend: in a VM)