caption: The image shows an open book with a drawing of a boat in the ocean, with a group of people in the boat, believed to be a representation of the Battle of Shinto. The boat is surrounded by a vast expanse of blue water, with the sun setting in the background, casting a golden hue over the scene. The people in this boat are dressed in traditional Japanese clothing, and the boat is adorned with intricate details, such as the sails, the hull, and a flag.