Rio Rollins Tachibana is the main protagonist of of Rio: Rainbow Gate!. She is the most popular dealer in the Howard Resort casino who abides by the motto, "As the customer wishes" (お客様がお望みなら Ogeki-sama ga ozomi nara?). Beautiful and well-endowed, she has a mysterious energy that gives good luck to her customers, earning her her reputation as "The Goddess of Victory" (勝利の女神?). Rio is the daughter of the legendary dealer Risa Rollins and Rio has inherited her dealing skills.
Synonyms: Rio Rorinzu Tachibana