This is a HYKE balloon sleeve blouse from this season, purchased recently at United Arrows. The color is white, and the size is 2. Measurements are: length 46cm, shoulder width 38cm, body width 53cm, sleeve length 62cm. Worn twice for a short time and then dry cleaned. The cuffs have elastic, so it's cute to show a little wrist and create a balloon shape. The string at the waist can be tied or left hanging, which is also cute (see the images for reference). The purchase price was 41,800 yen.