This is the Nishikawa Air 3D Pillow Low. It was purchased at a department store in March 2026. I used it for one night with a cover I already owned, but it didn't suit my body, so I would like to pass it on to someone who understands. Product Number: EH 9013 5078 Branch Number: AI 9652 Color: Gray Size: 61×34×11cm Composition: Outer fabric Polyester 100% Filling Urethane foam 《Retail Price (Tax Included)》 18,700 yen If you wish to purchase, please be sure to read my profile. Immediate purchase is OK only for those who agree to the profile contents.