Sega's featured games at the Electronic Gaming Expo (E3, in Los Angeles, California) will include Dororo. The game is based off the original manga of the same name by Osamu Tezuka. Osamu Tezuka was responsible for the creation of Astro Boy and is considered one of the most influential people in manga and anime history. The game stars the character Hyakkimaru, a samurai who must unravel the secrets of his past. Sega promises intense samurai action in a 3D environment.