As you enter Bang Bang through the stepped tunnel from Market Street, you'll experience the sounds of the Tokyo subway system. Videos and sounds play throughout the establishment. I'd suggest making reservations in the main dining room and skipping the sushi bar seating as it can be quite close quarters.
The main dinning room includes a bar and oversized hanging lanterns! Every last detail has been taken into consideration and the environment is quite stimulating. The food is well priced and the waiters are generous with recommendations and smiles. Tuesdays seem to be their big night, with the club opening in the evening, after dinner hours.
I highly recommend this place for a dinner date (though it's a bit loud for a first or romantic date)!