Technology/techniques
1. Use blue and white pigments for the underpainting.
2. The grouping shall be by one of the following means:
(1) In the case of Hikida Shibori, pinch the fabric with your fingertips, fold it into quarters, wrap the thread around it 3 to 7 times, and then tighten it.
(2) For a single stitch, pinch the fabric with your fingertips, fold it into quarters, and tighten it twice.
(3) In the case of umbrella-style tie-dyeing, the fabric should be tightened with flat stitching, and then "rolled up".
(4) In the case of tie-dyeing a hat, after tightening with flat stitching, the dye-resistant portion shall be "wrapped in leather" and "rolled up".
(5) When tying with stitching, flat stitching, folded stitching, or rolled stitching shall be used. In this case, the tied portion shall be tightened evenly.
(6) In the case of uta-shibori, the uta-shibori stand shall be used to perform "winding up" and "winding down".
(7) In the case of needle tie-dyeing, the thread is wound three to seven times using a needle tie-dyeing stand, and then tightened.
(8) In the case of a single-needle tie, the tie should be tightened twice using a single-needle tie stand.
3. When performing "color separation," one of the following methods shall be used:
(1) In the case of tub dyeing, after tightening with flat stitching, the dye-resistant portion is sealed in a tub and dyed.
(2) In the case of tie-dyeing using a board, the pattern board is placed between the folded layers of fabric, both ends are secured, and then the dyeing is performed.
4. The dyeing method shall be manual immersion dyeing.









