Doraemon the Movie: Nobita's Picture World Story The 45th anniversary film of the Doraemon movie series! What if you could leap into the world inside a painting—? A grand adventure across time and space begins now, as Doraemon and friends chase after a legendary gem!! The theme song is "Sketch" by Aimyon, who is also a huge fan of Doraemon! 【Story】 While news breaks about the discovery of a painting worth billions of yen, Nobita struggles with his summer vacation homework: drawing a picture. Suddenly, a torn piece of a painting falls right in front of him. Using the secret gadget "Entering Light," he ventures into the painting and meets a mysterious girl named Claire. Accepting her request, Doraemon and the others set out for the <Artria Principality>, only to find it is the medieval European world depicted in the very painting making headlines! And somewhere in this world lies a legendary gem known as <Artria Blue>. What exactly is the world inside the painting, the <Artria Principality>...? Doraemon and friends delve into the mystery of the legendary gem. However, the legend of "world destruction" passed down in the <Artria Principality> resurfaces, putting them in grave danger!! Can Nobita and the others defy the legend and save the world!?