Hello, listen to run the cmd properly you need to have your PY files updates, id suggest you to download all the PY files from #589, copy and paste them into your player folder:
kamihime player>game>nutaku.There you replace the old PY files with the updated ones you just downloaded, then you need to run the cmd(windows command script) files starting from 0_download_json to 5_download_portrait, do not touch the PY files just run the files that has "windows command scrypt" type. All the scripts work perfectly to the date, just tested them.