Saint Seiya Omega (聖闘士星矢Ω（セイントセイヤオメガ） Seinto Seiya Omega, stylized as Saint Seiya Ω) is an anime series produced by Toei Animation. It is a spin-off based on the Saint Seiya manga series written and illustrated by Masami Kurumada, produced in commemoration of the 25th anniversary of the franchise. The series began broadcasting in Japan on TV Asahi on April 1, 2012. It is being directed by Morio Hatano (his debut as series director), with animation character designs by illustrator and animator Yoshihiko Umakoshi, known for performing the same duties on Street Fighter Alpha: The Animation, HeartCatch PreCure! and Casshern Sins. Toei Animation describes it as an "original anime story", separate from the continuity of Kurumada's manga. Original Saint Seiya author Kurumada is not involved in the creative process of Omega, thus he is credited as the original creator of the series' concept. It has been confirmed that Omega has been renewed for a second season, that will start airing in April 2013.
The storyline of Omega takes place 25 years after the Holy Wars of the 20th century narrated in the original manga and its anime adaptation. The goddess Athena is still on Earth after reincarnating to continue her duty of protecting peace on Earth against several antagonistic deities. Athena and a new generation of Saints prepare to face a new menace that lurks in this new era, in which Pegasus Seiya, the protagonist of Kurumada's manga, is revered as a Saint of legend.