Min [work]: Midv-918-engsub Convert02-01-47

This is the "Product ID" or "Code." In the world of Japanese media, every release is assigned a unique alphanumeric code. "MIDV" is the label code for the studio (in this case, Moodyz), and "918" is the specific volume number.

, which have been hardcoded or included as a separate track. : This suggests the file has undergone a format conversion MIDV-918-engsub convert02-01-47 Min