Metabolism (メタボリズム, metaborizumu, also shinchintaisha (新陳代謝)) was a post-war Japanese architectural movement that fused ideas about architectural megastructures with those of organic biological growth. It had its first international exposure during CIAM's 1959 meeting and its ideas were tentatively tested by students from Kenzo Tange's MIT studio.

Awareness of the Japanese style of gardening reached the West near the end of the 19th century, and was enthusiastically received as part of the fashion for Japonisme, and as Western gardening taste had by then turned away from rigid geometry to a more naturalistic style, of which the Japanese style was an attractive variant.There were immediately popular in the UK, where the …