Itamono Process
(the making of square-shaped lacquerware)

1.  Wood from the Ho tree (Magnolia family) and top-quality Shina plywood is evaluated and dried thoroughly. The parts to be used in the final product are cut out and planed.
2. The parts are assembled into a box-shape and "sumigi"(slender wooden stakes) are placed in the four corners in order to secure the structure.
3. The box is planed to create rounded corners and edges.
4. A basic three-tiered box structure is completed once the lid and the bottom of each tier are fitted with "san" (slender wooden pieces) in order to keep all the pieces on top of each other.
5. An undercoat of raw lacquer is applied to cover the grain.  This process is called "kigatame".
6.  A paste of lacquer and special clay powder is applied in order to strengthen the structure.  This process is called "shitaji".
7. The box is carefully sanded to prepare for the next application of lacquer.
8. "Naka-nuri" is the second application of lacquer, after which the box is sanded again.
9. Lacquer is applied for the third and final time ("uwa-nuri").
10. The three-tiered box is now finished.
 "The creation of a single structure requires many kinds of planes.  It is important to keep the prospective user in mind when creating the basic structure."
(wooden plane structure specialist) 

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