This article explores the history and traditional eating habits of Japanese cuisine, as well as its nutritional value and potential health risks associated with it. It is a low-calorie diet that emphasizes balance and moderation, based on fresh, seasonal ingredients such as fish, vegetables, rice, noodles, and fruits or sweets for dessert. It provides numerous health benefits including improved digestion, increased immunity, reduced inflammation, balanced nutrition levels and protection against chronic diseases. However, potential risks include mercury poisoning from consuming too much seafood and unhealthy trans fats from processed foods. Tips for eating healthy Japanese food are also provided.