In a disposable diaper (10), a fastening tape (90) is constituted by a plurality of non woven fabric sheets (91 , 92). Embossing (60a) is disposed on a back sheet (60), which is disposed on the most non- skin -contact surface side of non -woven fabric sheets (60 , 70) corresponding to joining regions where the fastening tape (90) is joined at both side edges of the disposable diaper (10). Embossing (91a), which has the same shape as or similar shape to the shape of the embossing (60a) disposed on the back sheet (60) , is disposed on the non- woven fabric sheet (91) disposed on the most non -skin- contact surface side of the non -woven fabric sheets (91 , 92) constituting the fastening tape (90).
