[Problems] Provided is an absorbent article that can be smoothly set to an undergarment and be fixed to the undergarment at an appropriate position, and can be also fixed to the undergarment without causing wrinkles in the undergarment.[Means for solving problems] The release paper sheet is composed of a first release paper sheet 30 covering a main body displacement-preventing adhesive layer 11 and wing displacement-preventing adhesive layers 12 in a unified manner and a pair of second release paper sheets 31 respectively covering hip displacement-preventing adhesive layers 13. When the absorbent article is set to shorts, the first release paper sheet 30 is removed, and the main body displacement-preventing adhesive layer 11 and the wing displacement-preventing adhesive layers 12 of the absorbent article are fixed to the shorts that are pulled down. Then, the shorts are pulled up and worn, and the second release paper sheets 31 are removed to fix the hip displacement-preventing adhesive layers 13 to the shorts.
