In 1333, the Kamakura shogunate fell which led to civil wars in the whole country. A new class of people came into existence, the Gekokujou (parvenus). These nobles whose extravagant lifestyles attracted much attention from the public, often held tea parties for their friends called Toucha. In this game the guests were tested on their abilities to distinguish between Honcha (genuine tea) and other tea. Soon betting accompanied these games and great valuable prices were presented to winners which added to the excitement of the game.
Originally the guests were given ten cups of tea, but this number increases to twenty, thirty and eventually one hundred cups per person. If there was a great number of people attending the party, it would have been impossible to provide every guest with one hundred cups. Although followed procedures are unknown, the guests probably passed cups from one the next. This technique of passing around tea bowl probably explains why only one tea bowl is used during today’s Tea Ceremony.
However strange this habit of sharing might seem to us now, it probably has its roots in the Samurai class. The Samurai had strong family ties, and when the family would gather on important occasions, it was custom for the lord to take the first sip of Sake from a large cup and then pass it among his retainers as a reaffirmation of their close bonds.
Tea ceremony during the Muromachi period
During the Muromachi period, Japanese architecture went trough a transformation from the formal palace style adopted in the Heian period, to a simplified style used by the Samurai. The next transformation was from Samurai style to the Shoin style which used elements of temple architecture. For the tea ceremony some of the Shoin design details were adopted, such as the alcove (Tokonoma), the pair of shelves (Chigaidana) in the side of the alcove, and the side-alcove desk (Tsuke-shoin). Of course Taami mats were used to cover the floor in the Shoin style.
The Samurai nobles made it their hobby to perfect the way of decorating the alcove, the shelves in the side alcove. The Shoin desk became fixed, with the aim of arranging a small number of utensils and articles in a way that was aesthetically and functionally.