This took us to a place called Shabu on fire. We sat at the sushi bar and the chef behind the bar was very knowledgeable about things to avoid. Even gave us Albacore belly over rice on the house! So as far as I can tell you shouldn’t have to worry!
They wait staff was somewhat knowledgeable. Still gave me some sauces I couldn't have..but soup starts off GF so just be careful. Was tasty. And get rice noodles only..no udon
Very knowledgable about what foods, sauces, and soup bases have gluten.