Server didn’t know what gluten was, but was able to tell me what was gluten free. They have a very spicy vegetarian ramen made with potato noodles that is flavorful. The chef had a list of what I could and could not order. Basically, aside from the veggie ramen, I could order rice and raw fish or vegetables. They had tamari sauce too. I ate there twice with no problem. But gf items are not clearly indicated, & staff did not seem adequately trained, although my first server could tell me immediately that the spicy tuna and any fish eggs were not gf. They probably played it a little too safe on some items, but I’d much rather them be safe than sorry. The sushi was pretty good too, just wish I could have had more options.