This is the industry shorthand for English Subtitles . The "02" following it often refers to the version or the specific team responsible for the translation. In the world of "fansubs" or localized media, versioning is critical because early translations (v1) might contain errors that are fixed in subsequent releases (v2).
: Indicates that the file includes English subtitles , likely hardcoded or as a separate track. JUFE-131 ENGSUB02-02-03 Min
To keep your library clean, it is recommended to rename the file to a more human-readable format once you've confirmed its contents: This is the industry shorthand for English Subtitles
Option 1: Engagement Focused (Best for X/Twitter or Facebook) JUFE-131 ENGSUB02-02-03 Min
: The unique production code (often called a "Content ID") assigned to the video.