The karaoke machine, which was invented by Daisuke Inoue in 1971, has become a popular form of entertainment worldwide.
Japan's victory over Russia in the Russo-Japanese War of 1904-1905 was the first time an Asian power had defeated a European power in a modern war.
Japan is home to many UNESCO World Heritage Sites, including the historic monuments of ancient Kyoto and the island of Itsukushima Shrine.