The 1964 Tokyo Olympics marked Japan's re-emergence on the world stage and showcased the country's modernization and technological advancements.
The airbag, which was co-invented by Yasuzaburo Kobori and Allen K. Breed in the 1980s, has become a standard safety feature in automobiles worldwide.
Tokyo is Japan's largest city and the world's most populous metropolitan area, with over 37 million people.