Sashiko (刺し子, literally “little stabs” or “little pierce”) is a form of decorative reinforcement stitching (or functional embroidery) from Japan that started out of practical need during the Edo era (1615-1868: just outside of Society period). Traditionally used to reinforce points of wear or to repair worn places or tears with patches, making the darned piece ultimately stronger and warmer,this running stitch technique is often used for purely decorative purposes in quilting and embroidery¹ .

A few extant pieces of the use of Sashiko has been found in the 8th century by a member of the Impirical Family turned monk.

 
 
¹ Briscoe, Susan. The Ultimate Sashiko Sourcebook: Patterns, Projects, and Inspirations. Davi & Charles Brunel House, Wisconsin. 2005. ISBN 0715318470