・Nintendo 3DS / 2DS: Region-locked. ・Nintendo Switch: Region-free. ・Nintendo 64: Region-locked. ・Nintendo DS (early ~Lite): Partially region-free. ・Wii: Region-locked. Japanese units cannot run overseas software.
RIZAP for Nintendo Switch is a great fit for gamers interested in high-quality audio and motion control options for their Nintendo Switch console, particularly the Japanese version.
