I purchased this item used. I used it at USJ on September 27th and 28th, 2025, and confirmed that it worked without any problems. Although the data remains inside, I have unlinked it from the app. There are minor scratches on the box and the band itself. Also, as far as I can see, there are scratches on the Yoshi and Kinopio mark areas. Please purchase only if you intend to use it for gameplay.