Nekketsu Kōha Kunio-kun, released as Renegade in the West, is a 1986 beat 'em up video game developed by Technōs Japan and published by Taito for arcades. In the original Japanese version, the game revolves around Kunio, a high school delinquent who must stand up against a series of rival gangs that are targeting his classmate Hiroshi. In the Western version, the player controls a street brawler who must face four different gangs in order to rescue his girlfriend, who is being held captive by a mob boss.