Issunboushi no Donnamondai (1987)

Our hero has to save the princess held by a demon, an Oni, with a sewing needle given our small size although our great value makes up for it. We will have to cross the river and face the demons that we meet on our way until we reach the princess. To face the demons we will have to make use of a magic mallet that our enemies randomly release that will give us a few seconds of immunity.