Gotham Diner

Awesome, flavorful burgers - highly recommend

If you're after a good burger in the Nagaoka area, I highly recommend a visit to Gotham Diner. They have a wide variety of burgers on their menu, including standard hamburgers and cheeseburgers through to more interesting options like a spare rib burger, a sweet chili ebi burger, and a wasabi burger. I got the avocado burger (1250 yen) and was pleased with how generous the amount of avocado on it was. They also have other main dishes like taco rice and curry if you're not really feeling a burger. Would happily visit here again!