The Children's Plaza from the International Science and Technology Exposition represents a collaborative design effort by four renowned Japanese firms: Hakuhodo, Tokyo Landscape Research Institute, Environmental Design Institute, and Design Workshop. This facility was conceived as an interactive space dedicated to inspiring young visitors through innovative design and experiential learning. The project exemplifies the multidisciplinary approach characteristic of major Japanese exhibitions, combining expertise in landscape design, environmental planning, and spatial design. The collaborative framework demonstrates how contemporary architectural practice integrates diverse professional perspectives to create engaging public spaces. Though specific details about its location and current status remain limited, this venue stands as a notable example of exhibition architecture designed with children's educational engagement as a primary objective.