Specific Japanese Wii titles are notorious for causing "black screen" errors when loaded from a USB drive. A "patched" WBFS often refers to a file where the internal IOS (Input/Output System) settings have been adjusted to ensure compatibility with modern cIOS (Custom IOS) setups like d2x. 3. Translation Patches
Many shared WBFS files are pre-patched to bypass region checks (Region Free) or to include "English translations" for the menu, as the original game is entirely in Japanese. just dance wii japan wbfs patched