Yushin may refer to: The October Restoration, a coup d'etat in the history of South Korea The Yushin Constitution, a constitution established after the coup Yushin High School, a high school in Suwon, South Korea Yushin Okami, a mixed martial artist Sergeant Yushin, referring to either of two fictional characters: An antagonist in the 1985 film Rambo: First Blood Part II A minor character in the 2006 video game Secret Files: Tunguska Three Japanese whale catchers: Yūshin Maru Yūshin Maru No. 2 Yūshin Maru No. 3