Kyoto Nishikawa Wellnight Pillow Premium Firmly supports the neck (cervical region) and head. It supports the neck (cervical region) and head while conforming to the shape of the neck (cervical region) when sleeping on your back or side. Retail Price: ¥21,780 ● Height adjustment function tailored to the individual It has a function to adjust the height to match a good sleeping posture, and a 5-room structure to reduce the uneven distribution of the pipes. ① 5 height adjustment openings You can adjust the height by taking out and putting in the pipes in each room. ② 5 rooms make it difficult for the pipes to shift It is divided into 5 rooms so that the pipes do not shift easily. ③ Comes with 2 height adjustment sheets You can adjust the height in 3 stages by inserting and removing the sheets. ● Supports side sleeping firmly Generous size (wide size approx. 40 x 65cm). The sides are set high, so it firmly supports the neck (cervical region) when sleeping on your side.