Manko88 25 01 16 — Miria Hazuki Cute Japanese Gir Fixed

This represents the date January 25, 2016 . In archival naming conventions, this usually refers to the original broadcast date, the release date of a photo book, or the day the file was uploaded.

The phrase you're asking about appears to be a specific metadata string manko88 25 01 16 miria hazuki cute japanese gir fixed