Abstract: A semiconductor storage device includes a first oxide semiconductor layer that extends in a first direction; a second oxide semiconductor layer that extends in the first direction and is adjacent to the first oxide semiconductor layer in a second direction intersecting to the first direction; first wiring that extends in a third direction intersecting to the first direction and overlaps with the first oxide semiconductor layer in the third direction; second wiring that extends in the third direction and overlaps with the second oxide semiconductor layer in the third direction; a first insulating film that is provided between the first wiring and the first oxide semiconductor layer; a second insulating film that is provided between the second wiring and the second oxide semiconductor layer; a first conductor that is provided on the first oxide semiconductor layer; a second conductor that is provided on the second oxide semiconductor layer; and an insulating layer that has a gap between the first conductor and