Yakitori Boy is by far the best restaurant in Philadelphia especially for those who want to have parties. This restaurant has a sophisticated set up with the restaurant being on the first floor while the karaoke bar and lounge are on the second floor. What really sold me on throwing my party there was that Yakitori Boy has private karaoke rooms that can fit anywhere between 6 to 30 people. I made a reservation for my girlfriends surprise birthday party and I have to say Im glad I did. The food and the service were exceptional from beginning to end. There was not one moment during the night where are sake glasses stayed empty because a waiter constantly came by to refill them. The food and the service overall were great. The only downside to my experience at Yakitori is that the place closes at 2am. I would recommend this restaurant for anyone who wants good Japanese food, a great nightlife experience, or a karaoke party.