Karashi, a type of spicy mustard, is often served as a condiment with Japanese dishes such as sushi and grilled meat.
Karate, another martial art that originated in Japan, has also become a popular sport and is practiced by millions of people around the world.
Mount Fuji, located on Honshu island, is the highest mountain in Japan at 3,776 meters (12,388 feet) and is considered a sacred site.
