“茶室” (chashitsu) is a traditional Japanese tea room designed for the practice of 茶道 (sadō), or the way of tea. These rooms are typically simple and serene, emphasizing natural materials like wood and paper. The design often includes tatami mats, sliding doors, and a small alcove for displaying art or flowers, creating a peaceful atmosphere for tea ceremonies. In a tea room, participants engage in a ritualized preparation and serving of 抹茶 (matcha), a powdered green tea. The space is meant to foster mindfulness and appreciation for the moment, reflecting the principles of harmony, respect, purity, and tranquility that are central to 日本文化 (Japanese culture).