To answer your request for the in a grammatical sense: if you need to use an article before the title in an English sentence, it would likely be "the" when referring to that specific DVD or release.
Example: "The Pink Puncher 93cm – Rina Wakamiya PB-191 – Pink …" If you meant something else (e.g., correcting or identifying an article in a database or filename), please clarify. Pink Puncher 93cm - Rina Wakamiya PB-191 -Pink ...