Tamamushi lacquer ware was developed in 1932 by Koiwa Shun (artist name: Komei), who taught at National Tohoku Craftworks Institute established in Sendai by the old Ministry of Commerce and Industry in 1928. Traditional lacquering techniques and some innovative techniques were combined together to create a product with styles favored by foreign people.
The origin of the name Tamamushi comes from the fact that it glitters just like a Tamamushi (jewel beetle). After a base coating with lacquer, silver power is sprinkled on the surface, over which lacquer is applied 10 times, or in special cases 40-50 times. Because of this silver coating and repeated lacquering processes, its color is iridescent and mysteriously beautiful. In the final stage, patterns are drawn and decorated with the techniques of Chinkin (gold-inlay carving) or Makie (gold and silver powdering).
In the post-war period, it became very popular in foreign countries and became the major lacquer ware item for export. Today, it enjoys a good reputation domestically and overseas as the lacquer ware that fits both Japanese and Western lifestyles.