caption: The image shows an open book with a black and white drawing of a man on a horse, surrounded by text and pictures. The text appears to be from a Japanese manuscript, with the man on the horse depicted in the center of the page. The man is wearing a traditional Japanese outfit, with a long robe and a hat, and is holding a staff in one hand and a book in the other. The background of the image is a landscape with trees and mountains, and the sky is a deep blue.