The karaoke machine, which was invented by Daisuke Inoue in 1971, has become a popular form of entertainment worldwide.
Udon, a type of thick noodle soup, is a popular Japanese dish that is often served with various toppings.
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.