Even if you don't like seafood, your local sushi restaurant features an array of medicinal plant-based foods that regularly accompany each meal. This article will highlight ten healthy vegetarian items commonly found in Japanese cuisine along with their key health properties.Sheets of nori are used to wrap rice and ingredients in sushi rolls.A red seaweed, dulse contains calcium, chromium, copper, iodine, iron, magnesium, manganese, potassium, protein and zinc.