[ABSTRAK Chanoyu adalah seni upacara minum teh Jepang. Didalam Chanoyu terdapat beberapa unsur pendukung yaitu chashitsu atau ruang teh dan chaniwa atau taman teh. Seni arsitektur chashitsu dan chaniwa mendapatkan pengaruh besar dari ajaran Buddha Zen. Dalam estetika wabi sabi terdapat beberapa konsep keindahan yang berkaitan dengan ajaran Zen Buddha. Konsep-konsep tersebut juga diterapkan dalam desain arsitektur yang ada dalam chashitsu dan chaniwa. Penelitian ini membahas dan membuktikan bahwa didalam chashitsu dan chaniwa terdapat nilai wabi sabi sesuai dengan konsep yang dikemukakan oleh Hisamatsu Shini?ichi.ABSTRACT Chanoyu is the art of the Japanese tea ceremony. Inside chanoyu there are several supporting things like chashitsu or tea rooms, and chaniwa or tea garden. Chashitsu and Chaniwa architectural design got a lot influence from Zen Buddhism. Inside wabi sabi aesthetic beauty there are some beauty aspect that related to the Zen Buddhism. Those concepts also applied in the architectural art of chaniwa and chashitsu. This research discussed and proves that wabi sabi aesthetic values are applied in chashitsu and chaniwa architectural, using Hisamatsu Shinichi?s theory.;Chanoyu is the art of the Japanese tea ceremony. Inside chanoyu there are several supporting things like chashitsu or tea rooms, and chaniwa or tea garden. Chashitsu and Chaniwa architectural design got a lot influence from Zen Buddhism. Inside wabi sabi aesthetic beauty there are some beauty aspect that related to the Zen Buddhism. Those concepts also applied in the architectural art of chaniwa and chashitsu. This research discussed and proves that wabi sabi aesthetic values are applied in chashitsu and chaniwa architectural, using Hisamatsu Shinichi?s theory., Chanoyu is the art of the Japanese tea ceremony. Inside chanoyu there are several supporting things like chashitsu or tea rooms, and chaniwa or tea garden. Chashitsu and Chaniwa architectural design got a lot influence from Zen Buddhism. Inside wabi sabi aesthetic beauty there are some beauty aspect that related to the Zen Buddhism. Those concepts also applied in the architectural art of chaniwa and chashitsu. This research discussed and proves that wabi sabi aesthetic values are applied in chashitsu and chaniwa architectural, using Hisamatsu Shinichi’s theory.]