I purchased this from the official store about 4 years ago. It's a size M. I wore it once at home, then washed it and stored it in my closet. I don't think there are any noticeable stains. Available for immediate purchase. Clothing: Amana Osaki (2nd LIVE ver.) Official Full Graphic T-shirt, Red, Size L, "THE IDOLM@STER SHINY COLORS 2ndLIVE STEP INTO THE SUNSET SKY" Alstroemeria, Amana, Tenka Osaki