Provided is a stacked electrode body the whole of which can be checked for misregistration. A stacked electrode body for an all-solid-state battery includes a plurality of electrode bodies that are stacked and each includes a first electrode, a solid electrolyte layer, a second electrode, and a second current collector which are disposed on each of both surfaces of a first current collector in this order, wherein each of the electrode bodies has a protrusion protruding outward from a side face thereof, and the protrusions have phase differences in a stacking direction.