Black drawstring pants with bow detail

These pants are from Japan Elastic waistband with adjustable drawstring Two drawstrings on each side of the legs that can be tied into a bow Adjustable drawstrings at the ankles Pockets Lightweight material Worn once Great condition One size, I would say it would be a US small-Please see measurements below for sizing: Measurements with item laying flat Waist: 13", stretches to 16" Waist to hem: 37" Hip: 18"