Nishikawa Air G1 Pillow, Blue, with storage bag. Brand new, only taken out for photos. My mother bought this as a set with a mattress and gave it to me as a gift, but we don't use pillows, so I'm selling it. The following is an excerpt from Nishikawa's official website: Sleep gear [Air G1] exclusively for kids Adapts to the unique physique and changes of children, supporting their growth through sleep. Pillow with a special three-dimensional neck core structure. Excellent "head pressure distribution" and "breathability". Height adjustable. Retail price: 13,200 yen This is a current product, so you can see more details on the website. #KidsPillow #Nishikawa