Transformers: Energon, known in Japan as Transformer: Superlink , is a Japanese anime series which debuted on January 9, 2004. It is a direct sequel to Transformers: Armada. It is also the first Japanese Transformers show where the Transformers are computer-generated (CG), in a cel-shaded technique similar to the Zoids anime, which was a trend that would continue into the next series, Transformers: Cybertron.

Transformers: Armada, known in Japan as Super Robot Life-Form Transformers: Legends of the Microns , is a Japanese anime series which debuted on August 23, 2002. As the first series co-produced between the American toy company Hasbro and their Japanese partner Takara, Armada begins a new continuity/universe for Transformers, with no ties to any of the previous series, including its direct predecessor Transformers: Robots in Disguise in 2001. It inspired two sequels, Transformers: Energon and Transformers: Cybertron.