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.

The Showa period, which lasted from 1926 to 1989, was marked by Japan's militarism and involvement in World War II.

Yamagata is a city located in northern Japan, and is known for its beautiful scenery, hot springs, and delicious cherries.