Yoshihisa Kishimoto, the game designer responsible for creating both the Double Dragon and Kunio-kun franchises, has died at the age of 64. The news was confirmed by his son on social media, as reported by TechRaptor.
Kishimoto's legacy in gaming is enormous. The Kunio-kun series, which launched in arcades in 1986 with Nekketsu Kouha Kunio-kun (released in the West as Renegade), helped establish the scrolling beat-em-up as a genre staple. The brawler format he pioneered gave players a satisfying, street-level kind of violence that felt fresh and kinetic at the time.
The man who helped define the beat-em-up genre
Double Dragon, which followed in 1987, became one of the most iconic arcade games of its era. The co-op brawler put players in control of brothers Billy and Jimmy Lee as they fought through waves of gang members to rescue a kidnapped love interest. It was a simple premise executed brilliantly, and the game became a landmark title that influenced virtually every brawler that came after it.
The Double Dragon series spawned multiple sequels, a cartoon series, toys, and even a notoriously bad 1994 live-action film - proof, if nothing else, of how deeply the franchise embedded itself in popular culture. The IP has seen modern revivals too, most recently with Double Dragon Gaiden: Rise of the Dragons in 2023, which introduced roguelite mechanics to the classic formula and found a genuinely appreciative audience.
A developer whose influence still echoes today
Kishimoto's work sits at the foundation of a genre that continues to thrive. Games like Streets of Rage 4, River City Girls, and TMNT: Shredder's Revenge - all major hits in recent years - owe a clear debt to the template he helped build in the late 1980s. The Kunio-kun series itself remains active in Japan, with Arc System Works continuing to produce entries under the River City brand.
For a generation of players, Double Dragon was one of the first games they ever played co-op, cramming two people in front of a cabinet or a CRT television and punching their way through bad guys together. That shared experience is a big part of why the franchise still carries so much nostalgic weight.
Kishimoto was 64 years old. His contributions to gaming were foundational, and his influence on action game design is still felt across the industry today.
