This is a traditional Japanese wacho soft notebook with stab binding.
Shiboriis an ancient Japanese resist-dying technique. There are many ways to fold, tie, stitch, or twist cloth or paper to resist dye when it enters the indigo vat.
The notebook's cover is a bokashi pattern, created on momigami crinkle paper. The 25 interior pages are smooth ecru washi paper, double-sided and folded into sheets that can hold an included line guide.
Hand-dyed with 100% natural aizome indigo by master dyer Mieko Fujimori at Awagami in Tokushima.