[Machine Translation] In this book, we hope that more people will enjoy knitting, and we have introduced original socks that can be completed without knitting a heel bulge, basically using only front and back knitting to create a spiral (helix) pattern. The design has no fixed heel position, so anyone can wear these socks regardless of foot size, and they fit well. The number of steps and stitches are all in multiples of 6, making it easy to learn how to knit and to knit without having a knitting diagram at hand. Enjoy the 36 spiral socks and knitted accessories, including a variation with a different design for the cuff.