Nintendo Switch 2 Mario Kart World Set, Japanese version only. - Model Name: Nintendo Switch 2 - Language System: Japanese, Domestic Version Only - Set Contents: Mario Kart World Set - Brand: Nintendo - One-year manufacturer's warranty included Immediate purchase OK I bought this because I only wanted the Switch 2 console and thought I could sell the Mario Kart separately on Mercari later. However, it turned out to be a download version instead of a cartridge, so I'm reluctantly selling the whole set. It's brand new, unused, and unopened. I purchased it an hour ago and am listing it as is. I will wrap the box in bubble wrap, waterproof it, and ship it in a cardboard box. I haven't done anything that would cause damage, so I will not accept returns or complaints. It comes with a one-year manufacturer's warranty. If there is an initial defect, please contact the manufacturer included in the package. By the way, I have another new Switch 2 Mario Kart World Set that I only checked to see if it would turn on. If you want both, I will combine them and discount the shipping cost, so please feel free to contact me.