On a skin side surface of a liquid permeable top sheet (3), embossed portions (10, 10, ...) depressed toward a non-skin side are arranged at intervals. Each embossed portion (10) is formed in a planar shape passing through each corner (12) of an original shape (11) and having concave shaped outlines (14) each formed by a curve bulging each side (13) of the original shape toward the center. A quadrangle having four or more sides is defined as the original shape (11). Because liquid intensive regions (15) formed along a periphery of the embossed portion (10) are separated at a central portion, the liquid intensive regions (15) become less noticeable. Also, a perimeter is increased by the concave shaped outlines (14) while a compressed area is reduced, the body fluid is dispersed and a color of the body fluid becomes less noticeable without deteriorating the touch feeling.