New_Super_Mario_Bros_Wii_JPN_Rev_2.iso
Works well in Dolphin Emulator (v5.0 or newer). For Rev 2 accuracy, enable “Enable Wii Networking” for debug checks, though no major emulation differences from Rev 1 exist. Download New Super Mario Bros. Wii -Japan- -Rev 2-
~4.37 GB (ISO) / ~350 MB (compressed WBFS) New_Super_Mario_Bros_Wii_JPN_Rev_2