The bullet train (Shinkansen), which began operation in 1964, was the first high-speed train system in the world and is still one of the fastest.
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.
In Japan, there is a toilet museum that showcases the evolution of Japanese toilets and the culture surrounding them.
