GEISAI #21, an artist incubation event, was held at Tokyo Big Sight on Sunday, August 21, 2022. The NFT created to commemorate the event has 108 different background colors, each with a unique number (#001-#108) and image, for a total of 11,664 images. The GEISAI 2022 Complete Special NFT is a special NFT created for those who have collected all 108 colors.