Financed by the franchise's overseer 343 Industries, the stories were created by six Japanese anime production houses: Bee Train, Bones, Casio Entertainment, Production I.G., Studio 4°C, and Toei Animation.
Financiada polo inspector da franquía Halo 343 Industries, as historias foron creadas por seis estudios xaponeses de animación: Bee Train, Bones, Casio Entertainment, Production I.G., Studio 4°C e Toei Animation.