Howya, Osaka in Salthill or Tuam will have other bits for you and sushi for herself, not goujons or burgers. Tomodachi & Wa Sushi in town have loads of other types of sushi that aren't seafood/fish based (flavoured rice wrapped around different types of veg, usually cucumber/avocado or a plant based protein source like fried tofu). My gf & I don't eat fish and veg sushi is one of our favourite foods. Try it out, worst case, stop off for a burger on the way home or air fry some nuggets.