I think this is from Simple Modern Sewing (Japanese pattern book)
MERCHANT & MILLS: THE DRESS SHIRT PATTERN
In our ongoing Makeshift conversation on design, craft, food, DIY, and fashion—and how they intersect—we continue to adapt open-source patterns from other designers and brands using Alabama Chanin techniques. This experiment demonstrates how open-sourced materials and collaborative works can be used in any number of ways and tailored to almost any personal style. For this... Read on
just a simple linen wrap skirt----OMG this looks just like the wrap skirt I made in home-ec in 8th grade!!!!