The present invention pertains to a non-woven fabric having first protrusions that protrude from a first surface side on a side where a sheet-like non-woven fabric is viewed along a plane, and second protrusions that protrude from a second surface side, which is on the opposite side of the first surface. In a planar view of the non-woven fabric, the first protrusions and the second protrusions face a first direction and a second direction and alternately spread out with a wall therebetween. In virtually every location in the surface direction defined by the first direction and the second direction, the wall has fiber orientation in the direction in which the first protrusions and the second protrusions are connected.