Over the course of some 12,000 years, Jomon cultures developed a highly refined adjustment to the Japanese landscape. Japanese archaeologists have exposed Jomon culture in great detail, but because it rested on wild resources, the Jomon era attracts little worldwide archaeological interest. This paper discusses Jomon ecological style in light of niche construction theory to consider the conditions that gave rise to agriculture and domestication. Jomon communities clearly managed much of their landscape and many plant and animal populations. Drawing on ideas from niche construction theory, we argue that qualities of potential domesticates are a central factor in the development of agriculture.The Jomon era represents more than 12,000 years of the Japanese past. It opened in the waning days of the Pleistocene and persisted as a continuous cultural entity until after 400B.C. Research on Jomon sites has extended over nearly 150 years, involving thousands of excavations and resulting in a vast amount of literature. Indeed, given the depth of information available on the Jomon era, it has to be considered the most intensively studied and thoroughly known archaeological entity in the world. A number of English-language summaries of Jomon archaeology have appeared recently (Imamura 1996;Hudson 1999;Kendrick 1995), including excellent syntheses by Habu (2004) and Kobayashi (2004). It is ironic, then, that the Jomon era receives scant attention in Western archaeological thinking and syntheses of world prehistory.