Technology/techniques
1. In the case of konjac paste, the following techniques or methods shall be used:
(1) The base preparation shall be carried out by one of the following methods:
(i) In the case of a solid base, raw lacquer is applied, followed by "cloth covering," and then raw lacquer and a mixture of raw lacquer and polishing powder are repeatedly applied.
(b) For other types of substrates, apply cloth and then a base coat, followed by repeated application of raw lacquer.
(2) For the undercoat, apply refined black lacquer and sand it down, repeating this process at least seven times.
(3) The top coat shall be applied with refined black lacquer and then sanded.
(4) The decoration involves repeatedly performing "kenbori" (carving with a quill), "color filling" with refined colored lacquer, and then polishing.
(5) The finishing touches shall be done by "roiro lacquering".
2. In the case of Zoya lacquerware, the following techniques or methods shall be used:
(1) The base coat is applied by first coating it with a mixture of raw lacquer, red iron oxide, and pine soot, and then repeatedly applying raw lacquer.
(2) The lacquering process involves applying and removing the plaster, and then repeatedly applying refined raw lacquer using a tampon to create a "rubbed lacquer."
3. In the case of carved lacquerware, the following techniques or methods shall be used:
(1) The base preparation shall be carried out by one of the following methods:
(i) In the case of a solid base, raw lacquer is applied, followed by "cloth covering," and then raw lacquer and a mixture of raw lacquer and polishing powder are repeatedly applied.
(b) For other types of substrates, apply cloth and then a base coat, followed by repeated application of raw lacquer.
(2) For the undercoat, the process of applying refined lacquer and then sanding it down is repeated at least 14 times.
(3) The decoration is done by "carving with a knife" and "carving with a scraping knife," followed by sharpening.
(4) The finishing touches shall be done by "roiro lacquering".
4. In preserving the spirit, the following techniques or methods shall be used:
(1) The base preparation shall be carried out by one of the following methods:
(i) In the case of a solid base, raw lacquer is applied, followed by "cloth covering," and then raw lacquer and a mixture of raw lacquer and polishing powder are repeatedly applied.
(b) For other types of substrates, apply cloth and then a base coat, followed by repeated application of raw lacquer.
(2) For the undercoat, apply refined black lacquer and sand it down, repeating this process at least seven times.
(3) The top coat shall be applied with refined black lacquer or refined colored lacquer, and then polished.
(4) Decoration involves applying color using refined colored lacquer, followed by "carving".
(5) The finishing process involves "rubbing" the refined raw lacquer, followed by "inserting and removing the straw mat."
5. In the case of Goto lacquerware, the following techniques or methods shall be used:
(1) The base preparation shall be carried out by one of the following methods:
(i) In the case of a hard base coat, raw lacquer is applied and then "sealed," and then the process of applying raw lacquer and sanding is repeated.
(b) For other types of substrates, apply cloth and then a base coat, followed by repeated application of raw lacquer.
(2) The undercoat is applied by sanding after applying refined lacquer.
(3) For the top coat, apply "vermilion paint," then apply vermilion lacquer, and then "sand the handle."
(4) The finishing touches shall be "wiping."











