Tea Room Tetsu, completed in 2005, stands within the Kiyoharu Art Village in Yamanashi Prefecture. Designed by Shinjiro Oshima of Oshima Atelier and Teranobu Fujimori, this tea room exemplifies contemporary interpretations of traditional Japanese aesthetics. The structure serves as both an exhibition space and art project venue, demonstrating how classical tea room principles can integrate with modern artistic practice. Its thoughtful design reflects the architects' commitment to preserving cultural heritage while embracing contemporary creative expression within a vibrant art community setting.