Tokyo: Kampai Sake!

Kampai!!! Enough supply of Sake to keep Emperor Meiji happy. This is just one section of the full stretch of Sake that was displayed. It is almost like an art piece. I am sure Andy Warhol would have made something out of it. Here is a trivial question for you. Where did all the Sake go to? There must be a logical explanation as to why so many restaurants are springing up around here.