The "most relaxing posture" cherished by the Japanese since antiquity--that's lying prone. Sanko has developed a completely new kind of cushion to enable you to enjoy that posture to your heart's content!
 
When you sleep lying prone on a pillow or a cushion, you get shoulder pain right away, don't you?
If you do, please put your chin on this『Cushion for Lying Prone』and surrender yourself to it. The cushion will support your "heavy" head and upper body, so the burden on your neck, elbows and shoulders will be reduced and you'll be able to remain lying prone and enjoy that relaxing posture.
 
If you use this 『Cushion for Lying Prone』
you'd be able to use both your hands while lying on your back. You'd be able to enjoy to the fullest reading , playing games, as well as working on your tablet or smartphone!
It is adjustable to maintain three different heights, so that you'll be able to lie prone in any way you choose to. Moreover, whenever you wish to wash the cushion you use every day, you can do so by simply removing its frame.
 
Moreover, you can actually use it when you want to lie prone.
By all means, try the 『Cushion for Lying Prone』, an original product Sanko whose health-consciousness has your entire being in mind. This cushion is so great that once you used it, you won't be able to do without it.