This is a set of three pairs of legging pants. The striped and colorful floral ones are from UNIQLO. Size 80, 5-分丈 (five-分丈 refers to the length of the pants, which is roughly knee-length) The red floral ones are from Akachan Honpo. Size 70, 5-分丈 (five-分丈 refers to the length of the pants, which is roughly knee-length) Although the sizes are different, the fit is about the same, and they could be worn around the same time. So, they fit like an 80. The striped leggings have a stain at the spot marked with a circle in the image. It's not very noticeable when worn, but please refrain from purchasing if you are concerned. The red floral ones have a name written on them, and the mark has been erased.