The three items (white, gray, and denim-style) are from UNIQLO, and the beige one is from Nishimatsuya, size 90. Image 6 shows the areas with noticeable stains. There may be other small stains and signs of wear, so please refrain from purchasing if you are sensitive to these. They are suitable for everyday wear and can still be worn. Items with names written on them will have the tags cut off before shipping.