A disposable diaper (10) is provided with an absorbent, a back sheet disposed further toward a non-skin-contacting side than the absorbent, an exterior sheet disposed on the non-skin-contacting side from the back sheet, and an indicator (65) disposed on a skin contacting side from the back sheet. A first region (R1) where the indicator is visible from the non-skin-contacting side of the exterior sheet, and a second region (R2) having higher visibility of the indicator than the first region (R1) are provided to the exterior sheet. At least a portion of the first region and at least a portion of the second region are disposed overlapping the indicator.用後即棄式紙尿布(1)係具備：吸收體、較吸收體配置於更靠近非肌膚抵接面側之背面薄片、較背面薄片配置於更靠近非肌膚抵接面側之外裝薄片、及配置於較背面薄片更靠近肌膚抵接面側之指示器(65)。在外裝薄片設有：可自外裝薄片的非肌膚抵接面側辨識前述指示器的第1區域(R1)；及指示器的辨識性較第1區域(R1)高的第2區域(R2)。第1區域的至少一部分與第2區域的至少一部分係與指示器重疊而配置。
