<;P>;PROBLEM TO BE SOLVED: To prevent fitness of an absorber from being changed even by differences among users' body types of and differences among tightening forces of underwear put on by the users, and to surely prevent the backward leakage of a body fluid by bringing an absorbent article into close contact with the deepest part of the cleavage of the buttocks. <;P>;SOLUTION: In this absorbent article 1 which keeps the absorber 4 interposed between a liquid-permeable top sheet 3 and a back sheet 2, a lifting member 14, which gets over a back edge of the back sheet 2 along a longitudinal direction so as to be elongated to the outside and is bonded to a position on the side of an external surface with respect to the absorber 4, is provided at least in the rear portion of the absorber 4 and in the width-direction center of it. In the use of the absorbent article, after the absorbent article 1 is applied to the groin region, the user picks an elongated portion 14a of the lifting member 14 to pull it upward by holding it between her fingers, so as to make the absorber 4 sink into the cleavage of the buttocks. <;P>;COPYRIGHT: (C)2008,JPO&INPIT