The digital watch, invented by Seiko in the 1970s, revolutionized the way people tell time and made watches more convenient and accurate.

Japan has produced several successful Olympians, including swimmer Kosuke Kitajima and figure skater Yuzuru Hanyu.

The Tokyo Marathon, first held in 2007, has become one of the most popular marathons in the world, with over 30,000 runners participating each year.