独立行政法人
In 2007, the perceived successes of the IAI National Museum experiment led to a further consolidation. The Independent Administrative Institution National Institutes for Cultural Heritage was established by merging two Independent Administrative Institutions—the National Museum, which comprised the Tokyo National Museum, the Kyoto National Museum, the Nara National Museum and the Kyushu National Museum—and the Independent Administrative Institution National Research Institute for Cultural Properties, which consisted of the National Research Institute for Cultural Properties, Tokyo and the National Research Institute for Cultural Properties, Nara. The rationale for merging these entities flow from a recognition that all share the same purpose of conservation