A semiconductor storage device includes a first wire extending in a first direction from a first end to a second end, a plurality of second wires spaced from each other in the first direction and extending in a second direction intersecting the first direction, and a plurality of memory films spaced from each other along the first wire from the first end to the second end and respectively being between the first wire and a second wire of the plurality of second wires. A first memory film of the plurality is at position along the first wire that is between a position of a second memory film and the first end. A contact area between the second memory film and the first wire is greater than a contact area between the first memory film and the first wire.