In Japan, there is a tradition of eating KFC for Christmas dinner, which started as a marketing campaign in the 1970s.

Soba, a type of thin noodle made from buckwheat flour, is a popular Japanese dish that is often served cold with dipping sauce.

Natto, a fermented soybean dish that is known for its strong odor and slimy texture, is a popular Japanese food that is often eaten for breakfast.