◆ Aotake Exercise Pillow Retail Price: ¥9900 Chiropractic Recommended by the Japan Adult Disease Prevention Association Recommended by the National Health Life Promotion Association Size: Width 45cm x Depth 12cm x Height 8cm Can be used for exercise of various parts of the body. Not only for exercise, but also can be used as a pillow. By doing the Aotake exercise 1-2 times a day using the Aotake pillow, it corrects the distortion of the spine and pelvis. Effective for relieving and preventing stiff neck, stiff shoulders, stiff back, lower back pain, knee pain, calf cramps and swelling. It is an exercise pillow that also helps to align the pelvis, correct a hunched back, and create the arches of the lumbar and cervical vertebrae. I purchased it when I was going to a chiropractor and used it for about half a year. The box is included, but the cover is not. Please refrain from purchasing if you are sensitive to used items and home storage. Please purchase with your understanding.