Hiroshi Okubo (大久保 博 Ōkubo Hiroshi, born August 10, 1970) is a Japanese video game composer and musician. Having worked for Namco (now Bandai Namco Entertainment), he has composed music for numerous titles, such as Tekken 5 and Ridge Racer 7. Hiroshi has composed music for Ace Combat 2, Ace Combat 3: Electrosphere, Ace Combat 04: Shattered Skies, Ace Combat 5: The Unsung War, Ace Combat 6: Fires of Liberation and Ace Combat 7: Skies Unknown.