I usually wear an Arena Japan size M, but this swimsuit was a bit large, so I'm selling it. I've worn it three times. It's probably around a size L. The size is USA 32. Please check the photos. I don't think there are any noticeable stains, but if you are very particular, please refrain from purchasing as it may lead to complaints. Pink high-cut design sports swimsuit with side cutouts for a stylish look. Monokini type. For practice. - Color: Pink - Design: High-cut, side cutouts - Material: Stretch material - Size: M (as listed, but likely fits like L) - Brand: arena (Arena) Thank you for viewing. Color... Pink系 (Pink-based)