Space
The Tea Room and the Tea Garden
Architecture as hospitality
The tea room (chashitsu) is not merely a building in which tea is prepared. It is a designed environment — a space carefully constructed to support the encounter between host and guest. Every element, from the size of the room to the position of the hearth to the garden path leading to the entrance, serves the practice of hospitality.
The classic small tea room (sōan) follows principles established by Sen no Rikyū: natural materials, modest scale, and an atmosphere that draws attention inward. The room's proportions, usually measured in tatami mats, determine the choreography of temae and the spatial relationship between host and guest.
Elements of the tea space
Tatami
畳The woven straw mats that define the floor and the spatial logic of the tea room. Room sizes are measured in tatami: a yojōhan (four-and-a-half mat) room is the classic small tea room.
Tokonoma
床の間The alcove where a hanging scroll and seasonal flower arrangement are displayed. It is the visual and spiritual focal point of the room.
Ro
炉The sunken hearth cut into the tatami, used during the cold months (November–April). Its position in the room determines the host's movements.
Furo
風炉A portable brazier used during the warm months (May–October). Placed on the tatami, it creates a different spatial dynamic than the sunken hearth.
Nijiriguchi
躙口The small crawl-through entrance to the tea room, requiring guests to bow as they enter — a physical gesture of humility and transition.
Sadōguchi
茶道口The host's entrance to the tea room, a sliding door through which the host brings utensils and greets guests.
Mizuya
水屋The preparation area adjacent to the tea room where the host arranges utensils, heats water, and prepares for the gathering.
Roji
露地The tea garden or 'dewy path' — a transitional space between the everyday world and the tea room, designed to quiet the mind through its simplicity.
Tsukubai
蹲踞A low stone water basin in the garden where guests rinse their hands and mouth before entering — a ritual act of purification.
Movement through space
The experience of a tea gathering begins before the guest enters the room. The roji (tea garden) serves as a transitional space — stepping stones, simple plantings, and the sound of water guide the guest away from the ordinary world. At the tsukubai, guests rinse hands and mouth, a symbolic purification. The nijiriguchi, the small entrance, requires each guest to bow low, physically marking the threshold between outside and inside.
Inside, the guest's first act is to appreciate the scroll in the tokonoma, which sets the theme of the gathering. The spatial logic of the room — where the host sits, where the utensils are placed, where guests are received — is not arbitrary but deeply considered, linking architecture to the choreography of practice.