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

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.

The Japanese yen is the official currency of Japan and is the third most traded currency in the world, after the US dollar and the euro.