With a disposable diaper (10) according to the present invention, a crotch stretch part (200a) is disposed in isolation from a girth retaining part and leg elastic members (71). Non-stretch regions are disposed in the fore girth region (20) side and the rear girth region (30) side of the crotch stretch part (200a) in the product longitudinal direction (L). The disposable diaper (10) comprises indicators (600) which are configured to straddle the crotch stretch part (200a), extending in the product longitudinal direction (L), and to visually change when in contact with moisture. It is possible to visually recognize said change from the non-skin-contact side (S1) of the disposable diaper (10).
