A fastening tape (100) provided to this disposable diaper (10) has a substrate sheet (120) and a hook sheet (110) affixed to the substrate sheet (120). The hook sheet (110) has: a base sheet section (115); a plurality of engagement hooks (111) that stand at the obverse surface of the base sheet section (115); and a plurality of anchors (112) protruding from the reverse surface of the base sheet section (115) to the substrate sheet (120). At least a portion of the anchors (112) are formed at a position overlapping the engagement hooks (111) in a plan view of the fastening tape (100).