Synopsis
The other kids beat Nobita at paper sumo, where paper figures fight each other, so Doraemon produces special paper from which Nobita makes a paper sumo a few inches high but stronger than a real sumo.
The other kids beat Nobita at paper sumo, where paper figures fight each other, so Doraemon produces special paper from which Nobita makes a paper sumo a few inches high but stronger than a real sumo.