During next year's Osaka Kansai Expo, a "Moon Tower" made from recycled plastic bottles will be exhibited at Expo Commemoration Park (Suita City), the site of the 1970 Osaka Expo. The work was created by Nagasaka, an artist who tackles environmental and poverty issues through art works using illegally dumped garbage in Ghana, West Africa. Mr. Makoto .
The exhibition at Expo Commemoration Park is scheduled to run from March next year until the end of the Expo. At the International Horticultural Exposition to be held in Yokohama in 2027, a new Moon Tower that expresses the circulation of natural energy is scheduled to be unveiled.