A stacking apparatus comprising: a first rotating table that is equipped with a plurality of stacking regions and intermittently rotates the plurality of stacking regions respectively to a plurality of work positions (W1 to W4); a first turning unit that turns so as to overlap a stacking region of the first rotating table that has reached a first stacking position out of the plurality of work positions (W1 to W4); and a second turning unit that turns in parallel with the first turning unit so as to overlap a stacking region of the first rotating table that has reached a second stacking position out of the plurality of work positions (W1 to W4), wherein the first turning unit includes a first arm that turns between the first stacking position and a first pickup position and a second arm that turns between the first stacking position and a second pickup position in concert with movement of the first arm, and places an anode sheet picked up from the first pickup position and a separator picked up from the second pickup position on a layered stack in the stacking region of the first rotating table that has reached the first stacking position, and the second turning unit includes a third arm that turns between the second stacking position and a third pickup position and a fourth arm that turns between the second stacking position and a fourth pickup position in concert with movement of the third arm, and places a cathode sheet picked up from the third pickup position and a separator picked up from the fourth pickup position on a layered stack in the stacking region of the first rotating table that has reached the second stacking position. a first rotating table that is equipped with a plurality of stacking regions and intermittently rotates the plurality of stacking regions respectively to a plurality of work positions (W1 to W4); a first turning unit that turns so as to overlap a stacking region of the first rotating table that has reached a first stacking position out of the plurality of work positions (W1 to W4); and a second turning unit that turns in parallel with the first turning unit so as to overlap a stacking region of the first rotating table that has reached a second stacking position out of the plurality of work positions (W1 to W4), wherein the first turning unit includes a first arm that turns between the first stacking position and a first pickup position and a second arm that turns between the first stacking position and a second pickup position in concert with movement of the first arm, and places an anode sheet picked up from the first pickup position and a separator picked up from the second pickup position on a layered stack in the stacking region of the first rotating table that has reached the first stacking position, and the second turning unit includes a third arm that turns between the second stacking position and a third pickup position and a fourth arm that turns between the second stacking position and a fourth pickup position in concert with movement of the third arm, and places a cathode sheet picked up from the third pickup position and a separator picked up from the fourth pickup position on a layered stack in the stacking region of the first rotating table that has reached the second stacking position.