An object of the present invention is to improve the visual effect of a hole when a perforated nonwoven fabric is used as a cover nonwoven fabric in a pants-type disposable diaper of an outer split type. The above problem includes a cover nonwoven fabric 13 covering the back surface of the interior body 200 between the front exterior body 12F and the interior body 200 and between the rear exterior body 12B and the interior body 200. The cover nonwoven fabric 13 is provided with a large number of holes 14 penetrating between the front and back sides, between the front exterior body 12F and the interior body 200 and between the rear exterior body 12B and the interior body 200, with an interval between them. The portion of the exterior body 12 that overlaps at least the cover nonwoven fabric 13 is solved by the fact that the total light transmittance of the portion that does not have the elastic elastic member is 50% or more. [Selection] Figure 2【課題】外装二分割タイプのパンツタイプ使い捨ておむつにおいて、カバー不織布に孔開き不織布を用いた場合の孔の視覚的効果を向上する。【解決手段】上記課題は、前側外装体12Fと内装体200との間から、後側外装体12Bと内装体200との間にかけて、内装体200の裏面を覆うカバー不織布13を有し、このカバー不織布13には、前側外装体12Fと内装体200との間から、後側外装体12Bと内装体200との間にかけて、表裏に貫通する孔14が間隔を空けて多数設けられており、外装体12における少なくともカバー不織布13と重なる部分は、弾性伸縮部材を有しない部分の全光線透過率が50%以上であることにより解決される。【選択図】図2