Japan has a highly developed public transportation system, including bullet trains (Shinkansen) that can travel up to 320 km/h (200 mph).
Judo, a martial art that emphasizes throws and grappling techniques, was developed in Japan in the late 19th century and has become a popular sport around the world.
Oita is a city located on the island of Kyushu, and is known for its hot springs, cuisine, and beautiful coastal scenery.
