While these "patches" significantly increase clarity, they are algorithmic reconstructions rather than the original, unedited footage.
As this is a legacy release from 2013, "patched" versions are almost exclusively found on third-party archival sites or peer-to-peer networks rather than the official 10musume portal. Users seeking this specific version are generally looking for the visual quality that was not available during the initial release. 10musume 02081301 patched