River City Ransom is a video game for the Nintendo Entertainment System from the now defunct Technos Japan Corporation, released in 1989. It is called Downtown Nekketsu Monogatari in Japan and Street Gangs in Europe. It is from Technos's Nekketsu Kouha: Kunio-Kun series. It has received an enhanced remake for Gameboy Advance by Atlus. The storyline was altered from the Japanese version.