Purchased in mid-April 2025. Worn once. The size didn't quite fit me, so I'm offering it to someone who can use it. I'm not sure how it happened, but there's a stain on the inside of the left sleeve. Please check the 5th photo. I've washed it, but it didn't come out... It's on the inside, so it's not noticeable when worn, but please be aware of this. Below is an excerpt from the product page: ★Over 20,000 units sold★ A back slit tunic shirt with a button design that makes your back look stylish. ■Point ・Back button design: The design is particular about the back, making it stylish not only from the front but also from the back. ・Changes to a slit style: You can arrange it in a slit style by unbuttoning the back buttons. Create a relaxed impression with a sense of抜け感 (effortless style). ・Long tunic length: Covers the waist area you're concerned about, allowing you to wear it without worrying about your figure. ・Simple solid colors and stripes: Available in two types, basic solid colors and refreshing stripes, so you can choose according to your preference. ■Coordination ・Wear it alone: Pair it with denim or skinny pants for a simple and minimal style. ・Layered style: Layer it with a knit for a styling that adds a trendy feel. ・Also as a outerwear: Wear it lightly as an outerwear for a casual look. It's a seasonless item. This item is simple yet has attention to detail and is versatile. It's easy to match with any style and allows you to enjoy various outfits! 【Fabric】Slightly stiff, thin fabric 【Elasticity】None 【Sheerness】Slightly sheer only in light colors 【Lining】None 【Actual Size】 S: Body width 55cm Shoulder width 53.5cm Length 74cm Sleeve length 49.5cm Shipping is included, and it will be sent via anonymous delivery.