Japan's vending machines tell you a lot about the country's culture

At slightly over 5 million nationwide, Japan has the highest density of vending machines worldwide. There is approximately 1 vending machine per every 23 people, according to the Japan Vending Machine Manufacturers Association. Annual sales total more than $60 billion.
And they are marked by an incredible variety. The machines sell any number of types of soft drinks, coffee, tea, cigarettes, candy, soup, hot food, and even sake and beer.
http://nordic.businessinsider.com/why-so-many-vending-machines-in-japan-2017-1/