ROPPONGI BACKDOOR Extreme Bar is an amusement casino located in Minato-ku's Roppongi district, just a five-minute walk from Roppongi Station. The establishment combines casino gaming with bar services, offering players poker, baccarat, blackjack, and roulette in a sophisticated entertainment setting. Operating from 4:00 PM to 1:00 AM on weekends and 6:00 PM to 1:00 AM on weekdays, the venue caters to Tokyo's entertainment-seeking clientele with premium gaming experiences and cocktail service.