Fuwaabiyon is a temporary architectural installation completed in 2007, located in the courtyard behind the Architecture Building at Yokohama National University. Designed by Yohei Sugiura, Hiroki Marui, and Amane Yokogawa in collaboration with the university, this experimental structure serves as both a functional building and furniture piece. It exemplifies contemporary Japanese approach to temporary architecture, exploring the relationship between spatial design and user experience. The project demonstrates innovative thinking in architectural education and practice, making it a notable example of early 2000s experimental architecture in Japan.