COUP DE CHANCE short-sleeved shirt / blouse Purchased several years ago. Used a few times. It's hot, but the color is autumnal, making it good for the coming season. It covers the upper arms. Size 38, which is a Japanese M, but it's quite loose and large. Width: 52cm Back length: 57cm Feels like a Japanese L size. WORLD, 100% polyester For someone who will wear it.