Monster Hunter Rise | -0100559011740000--v0--jp-....

Even though the Switch is region-free, DLC is region-locked to the Title ID.

After the Title ID, we see --v0--JP.

The JP version often received updates slightly earlier than others. However, modern Switch games are mostly region-free, so only minor differences exist (language defaults, eShop server used). MONSTER HUNTER RISE -0100559011740000--v0--JP-....

The region code. Stands for Japan.

It is important to distinguish between the Base Game ID and the Expansion ID to avoid file conflicts: Even though the Switch is region-free, DLC is

This is not an official Capcom version string. Official versions for MHR are Ver.1.0.0, Ver.3.9.1, etc. The v0 here indicates:

Tools like JKSV or Checkpoint export saves with folder names following the pattern: MONSTER HUNTER RISE [0100559011740000]
If a user appends --v0--JP manually (e.g., to mark a Japanese version backup before applying an update), it creates the string you see. The JP version often received updates slightly earlier

The Title ID 0100559011740000 refers to the base game executable for the Japanese retail version of Monster Hunter Rise. In the Nintendo Switch file architecture, this hex code is used to identify the game directory on the internal storage (NAND) or SD card.

No — unless you fully understand that you’re looking at an unofficial, potentially dangerous leftover from an illegal download or a datamining log.

If you found a file on your PC named MONSTER HUNTER RISE -0100559011740000--v0--JP-...., run a virus scan immediately. If you found it on a website, do not download it — Capcom actively monitors such distributions.