retraction series

"Doesn't it have to be square?"

With a simple word from the designer, I took a new step. It doesn't change the shape significantly, but it breaks with a simple twist, saying that the edges are recessed. Until now, we have been keeping our focus on being square and straight. How should I pull it in?
The "sewingers and embroideringers" have been created through various trial and error.HIKKOMI（HIKKOMI)series". This unique design was created only as a store specializing in handkerchiefs, which focuses on squares.