Smtv-(eur)-nswtch-nsp-[japanvoice]-[dlc]-zipert... Site

This filename follows a specific scene naming convention often used for digital archives. Based on the components provided, here is the reconstructed full title:

This version includes Downloadable Content (extra quests, items, or demons). SMTV-(EUR)-NSwTcH-NSP-[JAPANVOICE]-[DLC]-Zipert...

Indicates the file includes or defaults to the Japanese voice acting track. This filename follows a specific scene naming convention

The name of the specific uader/group or site that packaged and released the file. SMTV-(EUR)-NSwTcH-NSP-[JAPANVOICE]-[DLC]-Zipert...