The robotic pet, such as Sony's Aibo, has become a popular form of entertainment and companionship for people who cannot keep real pets.

The digital camera, co-invented by Fujifilm and Olympus in the 1980s, has made photography more accessible and convenient for the average person.

The Hakone Ekiden, a long-distance relay race held annually between Tokyo and Hakone, is one of the most prestigious races in Japanese college athletics.