Rio: Rainbow Gate! is a Japanese anime television series animated by Xebec. Based on Tecmo's Rio series of pachinko games (from Rakushou! Pachi-Slot Sengen), the series revolves around titular character Rio Rollins, a popular casino dealer working at the Howard Resort who is known as the "Goddess of Victory", and the thirteen cards called Gates which are used to determine the world's most skilled dealer. The anime aired on Tokyo MX and related channels between January and March 2011.