After a long day of traveling from Tokyo I was bummed to find out that the hotel we were staying at had no vegetarian options. My search returned very limited options, many of which did not sound promising. I'm so glad I came across Box Burger and appreciate the reviews, which put my mind at ease. Service was excellent. The waiter was very nice and friendly and spoke very good English. My husband and I both got the teriyaki veggie burger. It was cooked to perfection. The bun was nicely toasted and the lettuce, tomatoes, and onions were fresh. If it's one thing I would change, it would be to go easy on the mayonnaise or ask for it on the side. The burger ended up being a bit messy so the provided bag to put the burger in came in handy! The fries and onion rings were good as well. We finished it off with Asahi beers. At 1980 yen for each burger + 335 fries + 500 onion rings + 700 each beer, it was a pricey meal. However, with the limited options it was worth it and the food and service were outstanding.