The document summarizes a historical fiction novel titled "Ryoma Goes" published in Japan between 1963-1966. It was written by Ryotaro Shiba and tells the story of Sakamoto Ryoma, a lower-class samurai in 19th century Japan who helped overthrow the Tokugawa shogunate and advocated for imperial rule. The summary provides background information on Ryoma and the political context of the Tokugawa shogunate and the transition to imperial rule in Meiji era Japan.