During its first NFT-related operation, Konami, one of the most well-known Japanese gaming development businesses, raised more than $160,000 in revenue. The firm held an NFT auction to commemorate the 35th anniversary of Castlevania, one of its most popular titles, which has sold more than 20 million copies worldwide. During the auction, 14 NFTs were sold, with the most expensive being a $26,000 NFT displaying the map of the first Dracula's Castle.