Japan has a trend called "kawaii," which means cute, and it's reflected in everything from fashion to food.

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.

The vending machine, which has been in use in Japan since the early 20th century, offers a wide range of products, from drinks and snacks to clothing and electronics.