Long-ish sleeve top by wrinqle, the in-house brand of inoue pleats co. Made from a wrinkled, pleasantly bobbly polyester fabric in a greige (grey-beige) colour, it has a shallow v-neck, sleeves that hit a few centimetres before the wrist (depending on the length of your arm), and a shaped waist.

Size M - L (JP womens), may fit smaller
Check measurements to confirm fit
All measurements taken flat
Garment has stretch

Shoulder width: 35 cm
Width (at underarms): 41 - 51 cm
Waist width: 34.5 cm
Length (neck to hem): 51 cm
Sleeve length: 44 cm
Hem width: 39 cm

100% polyester
Made in japan

More wrinqle items here. Or read (a little) about inoue pleats co.