If your allergy is anaphylactic, i wouldn't recommend it.
There are plenty of dishes here that do not have any fish/seafood (ramen, the various chicken dishes - highly recommend the karage - the grill w its veggies and other fun skewers). It will depend on how sensitive you are, and the requisite risk you can handle. I'd definitely say the food is worth it though; having grown up in Tokyo, it's authentic. And a great happy hour!
I wouldnt risk it if you have a severe allergy. Most of the dishes are seafood
The grill is completely separate, but then the rest o the menu is a no go. Besides, there is cross contamination just from the people who were seated there before you, even if the staff makes a great effort at wiping things down. Not worth the risk, but still love the restaurant. As authentic as I can remember from back in the non-occidental day.
I don't know, but I had a chicken dish. Can't be sure about cross contamination.
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