To relieve stiffness in the spine and shoulders caused by a posture in sleeping.

This universal pillow is not used for the neck but directly receives the weight of the head itself and can be determined in height and hardness of the pillow by a user so that unnatural force is not applied to the neck and spine even when the user turns in bed. Moreover, the pillow is easily kept in good condition. As a filler, a bedding sheet (bath towel, clothes, rush, or others) is rolled to a desired thickness (height), put (packed) in a cloth bag and fastened with rubber bands or the like for use. The universal pillow is thus completed, and a pillow cover is put for use. When a soft pillow is desired, the pillow is made of material like a bath towel.