I purchased a set for around 50,000 yen at Hankyu Department Store. I've worn it about 2 or 3 times. There are no noticeable stains. I am not considering lowering the price for individual items. I will offer a discount for those who purchase multiple items or are repeat customers, so please feel free to comment (◍︎˃̶ᗜ˂̶◍︎)✩︎ Approximate discount rates for multiple purchases (I prefer round numbers, so I'll use those): 2 items: around 5% 3 items: around 10% 4 or more items: around 15%