The 2005 World Exposition, Aichi, Japan was held under the theme of “Nature’s Wisdom” with the participation of 121 countries and 4 international organizations. NITTEN was engaged in the planning, design, and construction of three partner programs, two private-sector pavilions, nine global commons, and six commercial facilities. Creating presentation spaces for each pavilion involved a series of challenges using leading-edge technologies to provide inspirational experiences based on the respective themes. We coordinated extensively with government agencies, companies, foreign countries, and other clients and collaborated closely with experts in various fields to achieve a high degree of perfection.