Publication of 『Report of the Optical Study for the Ryukyu Paintings 』
The 『Report of the Optical Study for the Ryukyu Paintings』was published by the Tokyo National Research Institute for Cultural Properties in March 2017. The Ryukyu paintings refer to paintings drawn in the Ryukyu islands during the Ryukyu dynasty era, although they have not been definitively defined. The paintings were largely influenced by Chinese and Japanese paintings, but the depiction and coloring are different from those paintings. Many of the Ryukyu paintings disappeared during World War II, and sufficient research has not been performed.
We have conducted an optical study of the Ryukyu paintings located inside and outside Okinawa Prefecture since 2008. In this report, high-resolution color images and the results of coloring materials by X-ray fluorescence spectrometry were analyzed for eleven paintings held by the Okinawa Prefectural Museums and the Okinawa Churashima Foundation.. It is the first time that an optical study of Ryukyu paintings has been conducted, and we believe that publishing the results of the study is of great help in deepening the understanding of the Ryukyu paintings. We hope that this report will be widely used for research on the painting and art history of Japan. Although this report is not for sale, it can be viewed at prefectural libraries throughout the country.