Gyu-Kaku is offering 50% off all alcoholic drinks and select BBQ items during happy hour. See their happy hour menu: Midtown / East Village. These deals are valid at both Gyu-Kaku locations in NYC. Gyu-Kaku East Village is located the 34 Cooper Square, New York, NY 10003. 212-475-2989. Gyu-Kaku Midtown is located at 805 3rd Ave., 2nd Floor, New York, NY 10022. 212-702-8816.