Technology/techniques
1. For wooden Buddhist implements (excluding carved wooden Buddhist statues), the following techniques or methods shall be used:
(1) Woodworking involves "shaping" or "form making," processing, and then "temporary assembly" or "assembly." In this case, the processing shall consist of all of "corner chamfering," "finish planing with a hand plane," and "concealing the cut edges," or by "openwork carving," "basic carving," "relief carving," or "applied carving."
(2) The painting shall be done by hand using refined lacquer.
(3) Decoration (excluding transoms, writing desks and writing boxes) shall be done by applying gold leaf.
(4) When decorating the transom, the writing desk, or the writing box, the decoration shall be done by maki-e, gold leaf application, or coloring.
2. In the case of wooden Buddhist statues, the following techniques or methods shall be used:
(1) The original drawings shall be made according to the "ritual rules" and "wood splitting methods".
(2) The sculpture of the Buddha statue shall be made in one of the following ways:
(i) In the case of a piece made using the joined-wood technique, the rough cutting and joining of wood is performed using the "wood joining method," followed by "rough carving," "small shaping," and "body hollowing," and then "finishing."
(b) In the case of a single-block carving, the rough cut of the wood is subjected to "rough carving" and "small-scale carving," followed by "finishing."
(3) The carvings on the pedestal and halo shall be of the form of "ground carving," "relief carving," "openwork carving," or "applied carving."
(4) Painting (except in cases where sandalwood, kaya, or camphor wood is used for the base material) shall be done by hand-painting with refined lacquer.
3. In the case of metal Buddhist altar fittings, one of the following shall apply:
(1) In the case of castings, the following techniques or methods shall be used:
(i) The mold must be a sand mold.
(b) For the casting sand in contact with the molten metal, use "paper clay" or "true clay".
(h) The molding of the casting mold shall be done by "turning mold" or "filling mold" (including "wax casting").
(ii) By firing or drying the mold (including "surface firing").
(h) The surface of the casting shall be colored by the "boiling method" or the "burning method," or by using lacquer or iron oxide, or by applying gold leaf, or by polishing or plating.
(2) The hammering process shall be carried out using the following techniques or methods:
(i) The shaping process involves taking a single piece of gold from the base metal, "stretching" it using a drawing hammer, and then "rough hammering" it using a rough hammer.
(b) The finishing process involves leveling the surface using a leveling hammer and a mallet to remove any distortions, followed by polishing with a whetstone. In this case, the edges should be smoothed using a file and scraper.
The hammered surface shall be colored using lacquer.
(3) In the case of sheet metal work, the following techniques or methods shall be used:
(i) The shaping shall be done by a combination of at least three of the following: bending, engraving, cutting, embossing, and openwork.
(b) The surface of the sheet metal shall be colored by the "boiling method" or "burning method," or by using lacquer or iron oxide, or by applying gold leaf, or by polishing or plating.
4. In the case of Buddhist painting scrolls, the following techniques or methods shall be used:
(1) The main papermaking process involves drawing an underpainting on silk using ink, and then painting with ink, pigments, gold paint, or kirigane.
(2) This paper shall be "backed with a skin lining".
(3) The outer border, middle border, and wind strips shall be made of gold brocade or satin, and backed with Japanese paper.
(4) The backed main paper, the overall border and the middle border shall be "assembled", "attached", and "inner backed", after which the "overall backing" and "temporary backing" shall be performed.















