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.

Matsuyama is a city located on the island of Shikoku, and is known for its historic castle, hot springs, and literary history.

Yokohama is Japan's second-largest city and a major port city located south of Tokyo, with a population of over 3.7 million people.