Rio has a so-called Gate, a special card awarded by the guild of dealers, and the holders can bet against each other, and this is what happens when a certain playboy tries to get Rio’s card (which she was given, not won), but he fails, maybe with the help of Rio’s kouhai, a new and very dojikko Russian girl.

Read the post: Rio: Rainbow Gate! — 02

Mint’s grandpa takes her to a luxurious Las Vegas-like place, but she quickly gets bored with everything there, until she meets the elegant and beautiful Rio, nicknamed the Goddess of Fortune, a croupier at Howard’s Resort, whose sole presence brings fortune to everyone. That night, some guys try to steal Mint’s plush toy, Choco, but they are easily defeated by Rio. The following day, the man, Orlin Dunhill, challenges Mint, and Rio takes her place, easily defeating him.

Read the post: Rio: Rainbow Gate! — 01