An object of the present disclosure is avoiding damage to disposable diapers caused by the separation of the crotch section sheet from the belly side sheet member or back side sheet member occurring when the crotch section sheet member is pulled downward by weight, without impairing the comfort of the wearer. The present disclosure is as follows. The disposable diaper 1 is comprised of a crotch section sheet member 2 that is long in one direction, a belly side sheet member 3, and a back side sheet member 4. The crotch section sheet member 2 comprises first adhesive sections 26 having first adhesive-coated regions 28 coated continuously in the lengthwise direction of the crotch section sheet member 2, and the belly side sheet member 3 and the back side sheet member 4 comprise second adhesive sections 27 having second adhesive-coated regions 30 coated continuously in the widthwise direction of the crotch section sheet member 2, at sections where the crotch section sheet member is to contact with the belly side sheet member 3 and the back side sheet member 4. The crotch section sheet member 2 is bonded to the belly side sheet member 3 and the back side sheet member 4 with the first adhesive-coated regions 28 and the second adhesive-coated regions 30 crossing each other.【課題】股部シート部材が重みにより下方に引っ張られても、着用者の使用感を損ねることなく、該股部シートが腹側シート部材や背側シート部材から分離して使い捨ておむつが破損することを防止することができる手段を得る。【解決手段】使い捨ておむつ１を、一方向に長い股部シート部材２と腹側シート部材３及び背側シート部材４とが当接する部分における、該股部シート部材２に、前記股部シート部材２の長さ方向に向けて連続する第１の接着剤塗布領域２８が設けられた第１の接着部２６を備えていると共に、腹側シート部材３及び背側シート部材４に、股部シート部材２の幅方向に向けて連続する第２の接着剤塗布領域３０が設けられた第２の接着部２７を備えていて、股部シート部材２と腹側シート部材３及び背側シート部材４とが、第１の接着剤塗布領域２８と第２の接着剤塗布領域３０とを交差させた状態で相互に接合されている構成とする。【選択図】図４
