The garden of Machida Kobato Kindergarten in Machida City, Tokyo. A semicircular reinforced concrete wall with a diameter of 4.5 m was built on the south side of the site to serve as a retaining wall. Holes were drilled in the reinforced concrete wall and acrylic panels of various colors were inserted into the holes.

Japan | Tokyo

Shinkenchiku April 2012 issue 156P