A public relations displays space was set up alongside the G20 summit, which attracted 30,000 people from around the world, including press and other related parties. The exhibition area features a floating cutting-edge technology displays with a motif of a futuristic miniature garden floating in the ocean, a food stall-style live kitchen, and a shining white cultural area that expresses hope from the reconstruction to the Olympics. The three different areas are seamlessly connected and fused together to concept design a new style of presentation experience that allows people to relax and enjoy the present of Japan. [Social Issues/Customer Issues/Requests] We were asked to express Japan's innovative technology and ideas that will realize a virtuous cycle of environmental conservation and growth, and create a new era that is rich for both people and the planet. [Solution] At the G20 Osaka Summit, we actively worked to reduce waste based on the idea of "3R" + "Renewable sustainable resources," and in the public relations displays, we exhibited cutting-edge technology and spatial concept design for the problem of marine plastic waste. The exhibition is structured to displays Japan's technology and efforts in plastic resource circulation, divided into stages: "reduce," "replace," "reuse," "recycle," "recover," and "displays." It is feared that by 2050 the ocean will contain more plastic waste than fish, so we expressed a beautiful ocean on the floor to promote Japan's commitment to protecting the ocean. <Our project members> [Sales/Project Management] Yuji Hayami, Yasuo Ogawa, Shigeyuki Ishiyama [design, layout] Yutaka Hanaoka, Takayuki Kobayashi [Production/ construction] Yu Kimura, Yoichi Miura, Yukari Isahashi, Shigenori Ueno, Yuka Tabata, Yuki Higashihara