Landscape A landscape that appears to be a green wave was prepared in the outer area facing the deck and is called the "Edge of Water/Fiber Wave." This creation is the result of a model of nature in which artificial architecture integrates with the surrounding nature. The concept is close to that of Japanese gardens in which a miniature of nature is arranged within nature. The green mound becomes seating for the audience when the deck is used as a stage. It can also be used as a stage if the deck is used as seating.