: The code follows the standard "Product Code" format used by Japanese distributors.

Since you mentioned "paper," you might be referring to one of the following:

If you are looking for information related to this identifier, 🏷️ Identification

: Video codes are often used as clickbait for sites containing viruses.

: A written record or fan-made translation of the dialogue.

: The physical "paper" sleeve or jacket found in the DVD case.

Mdon-026.mp4 File

: The code follows the standard "Product Code" format used by Japanese distributors.

Since you mentioned "paper," you might be referring to one of the following: MDON-026.mp4

If you are looking for information related to this identifier, 🏷️ Identification : The code follows the standard "Product Code"

: Video codes are often used as clickbait for sites containing viruses. MDON-026.mp4

: A written record or fan-made translation of the dialogue.

: The physical "paper" sleeve or jacket found in the DVD case.