This is a suit set from Konan Women's University. I've worn it a few times, but the wear time was short, so it's in good condition with no stains, and I think it can still be worn for a long time. Top is size 3, bottom is size 9. *For reference, I am 151cm tall, weigh 42kg, and usually wear size 7 clothing. I chose a smaller size for the top because I wanted it to fit snugly. Color: Navy