This is an original Nintendo 64 Gold console set, officially released in Japan. The console has been fully tested and confirmed working. The cartridge slot has been replaced so that North American (US / NTSC-U) cartridges can be inserted and used. Included in this set: • Nintendo 64 Gold console (NTSC-J, cartridge slot modified) • Original Nintendo 64 Gold controller • Official power supply • AV cable Condition: • Console and controller are fully functional • Minor signs of age and use may be present (please refer to photos) • No cracks or major damage The console was tested using the leftmost controller port (Port 1), which is confirmed to be working. The remaining controller ports were not tested. Important notes for buyers: • The console is originally NTSC-J (Japan) • US (NTSC-U) cartridges can be inserted due to the modified cartridge slot • Region lock is physical only; game compatibility depends on cartridge type • A multi-system compatible TV or HDMI converter is required for use in PAL regions • A voltage converter is necessary for use outside Japan • VAT, import duties, and customs fees are the responsibility of the buyer This is a great collectible item as well as a practical console for playing both Japanese and North American Nintendo 64 games.