Kihaku Sake SetA Unique Glassware Utilizing the "Kannyu" Technique of Yamanaka Lacquerware This exquisite piece is a work of art created by applying the "Kannyu" technique, a traditional gold and silver leaf application method unique to Yamanaka lacquerware in Ishikawa Prefecture. Kihaku (): This is a Japanese term that directly translates to "joyous foil." It refers to a specific technique in Japanese lacquerware where gold or silver leaf is scattered onto a