Sushi, a dish made with vinegared rice and various fillings such as raw fish or vegetables, is one of the most famous Japanese foods and has become popular around the world.

Japan invaded Manchuria in 1931, which marked the beginning of its aggressive expansion in Asia prior to World War II.

Japanese cuisine is a reflection of the country's geography, climate, and culture, and is influenced by a variety of factors including Buddhist dietary restrictions, seasonal availability of ingredients, and regional traditions