Architecture, Building and Structure Design Warm Transparency Clinic by Yoshiaki Tanaka Conventionally, a hospital tends to be a space that has poor natural color or material due to artificial structure material to improve the functionally and the efficiency. Therefore, patients feel that they are being apart from their daily life. A consideration for a comfortable environment where patients can spend and free from stress, should be taken. TSC architects provide an open, comfortable space by setting an L-shaped open ceiling space and the large eaves by using a plenty of wood material. The warm transparency of this architecture connects people and medical services.