They have a "gluten free" portion of the menu, only specialty rolls are included. I asked for a plate of just sashimi and the waitress said they couldn't promise it would be GF, and that the chefs also have no idea what's GF or not. So there's almost no way they have any clue how to prevent cross-contam.
— Not at all
— Gluten-free items are marked on the main menu
— Not Much
— Average