Fluke. Roppongi is a poker bar in Roppongi, Tokyo, near Roppongi Station. Beginners can learn the rules and hand rankings from a dealer while drinking champagne, wine, or orange highballs. Entry is by pressing the intercom at the entrance, but no membership is required. Inside there is a VIP room and private rooms, with a custom-made poker table and karaoke available in the private rooms.