Japanese architecture is characterized by its harmony with nature, simplicity, and use of natural materials. Traditional structures often feature wooden frames, sliding doors called fusuma, and tatami mat flooring. Roofs are typically curved and extend beyond the walls, providing shelter and enhancing aesthetic appeal. Modern Japanese architecture blends traditional elements with contemporary design. Architects like Tadao Ando and Kengo Kuma emphasize minimalism and sustainability, using innovative techniques to create spaces that reflect the surrounding environment. This fusion of old and new showcases Japan's rich architectural heritage while addressing modern needs.