Karate, another martial art that originated in Japan, has also become a popular sport and is practiced by millions of people around the world.
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.
Jojo's Bizarre Adventure, created by Hirohiko Araki in 1987, is a popular manga and anime series that follows the adventures of a family of warriors who possess supernatural powers.
