Overview

The kingdom that floats over overhead, that makes use of free doodles as a power resource, "Rakuga Kingdom." Nevertheless, now in the face of a lack in energy, they are on the brink of spoil. In order to force the production of doodles, the kingdom's army begins its strike on Kasukabe externally! Meanwhile, as the drawings begin to move, the hero that is bestowed the covert treasure of the kingdom, the "Wonder Pastel"-- is none other than the "extremely carefree 5-year-old," Nohara Shinnosuke !! With Each Other as the "Nearly 4 Heroes," Shinnosuke and the drawn doodles attempt to reclaim Kasukabe! Among that, they find the weak point of the doodles, where they dissolve upon contact with water! To make issues worse, a raincloud that seeks to start pouring at any moment floats over ... What awaits their encounter with the doodles as well as completion of their journey-- will it be smiles, or tears!?