Soba, a type of thin noodle made from buckwheat flour, is a popular Japanese dish that is often served cold with dipping sauce.
The karaoke machine, which was invented by Daisuke Inoue in 1971, has become a popular form of entertainment worldwide.
Nagoya is Japan's fourth-largest city and a major industrial center, with a population of over 9 million people in the greater Nagoya area.
