Is Gravion coming back?

Gravion ended on March 25, 2004, on Fuji TV.

It was a science-fiction action anime series that originally premiered on October 8, 2002. The show was set in the year 2041 AD, where humanity faced a new threat from an alien enemy called Zeravire, which appeared in the solar system and destroyed military installations. The series followed the efforts of Klein Sandman, a wealthy man who had been secretly preparing an army to combat this invasion, and a giant robot called Gravion, powered by gravity, which was used to defend Earth. The story centered on young characters like Eiji and Toga, who joined forces aboard Gravion to fight against the Zeravire and protect humanity.

The cast included actors such as Haruna Ikezawa as Runa Gusuku, Houko Kuwashima as Leele, Jun Fukuyama as Toga Tenkuji, Kenichi Suzumura as Eiji Shigure, Mai Nakahara as Eina, Yuu Asakawa as Mizuki Tachibana, Hikaru Midorikawa as Raven, and Sho Hayami as Klein Sandman. Each episode had a runtime of approximately 25 minutes.