Databases on sites like MGS Video Store or enthusiast forums use these identifiers to link to cast lists, release dates, and director information.

This indicates a standard digital video container, suggesting the content is being shared or viewed as a digital file rather than physical media. Why This Format is Common

On social media and file-sharing networks, these codes allow users to discuss specific content without using explicit keywords that might trigger automated filters. Contextual Warning

It is much easier to find a specific video using a unique code like DLDSS-157 than a descriptive title, which may be translated differently across various platforms.

This is the sequential volume or release number within that specific series.