The "Update 105rar" part of the string suggests that the game has received a significant update, possibly its 105th iteration or patch, denoted by "105". The "rar" at the end might indicate that this update is packaged in a compressed archive format known as RAR (Roshal ARchive), which is commonly used for file compression and distribution.
For users who own a physical copy of the Japanese version of the game but wish to play it on a PC using emulators like Ryujinx or Yuzu, these update files are necessary to ensure the game runs with the latest features and stability fixes. Similarly, players with modified Nintendo Switch consoles use these files to manually update their software without connecting to official servers, which helps them avoid potential hardware bans. Security and Ethical Considerations unicorn overlord nspjpnupdate 105rar
Note: Actual documented changes for v1.0.5 are minor; significant content updates (like new difficulty modes) arrived in later patches (v1.1.0, v1.2.0). The "Update 105rar" part of the string suggests