Found parts or props are allowed, though they must not comprise more than 25% of the costume, and must be disclosed at time of judging. Isabelle, alongside K.K. Slider, Tom Nook, and Resetti, appears as a special costume after her respective amiibos are scanned. On September 13, 2018, mikucosplay Isabelle was confirmed to be a playable fighter in Super Smash Bros.