Konami is a Japanese multinational entertainment company and video game developer and publisher headquartered in Chūō, Tokyo. The company also produces and distributes trading cards, anime, tokusatsu, pachinko machines, slot machines, and arcade cabinets. Konami has casinos around the world and operates health and physical fitness clubs across Japan.

Konami's video game franchises include Metal Gear, Silent Hill, Castlevania, Contra, Frogger, Tokimeki Memorial, Parodius, Gradius, Yu-Gi-Oh!, Suikoden, and eFootball. Additionally, Konami owns Bemani, known for Dance Dance Revolution and Beatmania, as well as the assets of former game developer Hudson Soft, known for Bomberman, Adventure Island, Bonk, and Star Soldier.