Is Tosho Daimos coming back?

Tosho Daimos ended on January 27, 1979. The series aired its final episode on that date on TV Asahi.

Tosho Daimos was a Japanese anime series that first premiered on April 1, 1978. It was a drama, adventure, and mecha anime that followed the story of Earth’s conflict with the Valerians, survivors from the destroyed planet Barm. The show centered around Kazuya Ryuuzaki, who pilots the transforming super robot Daimos and fights to protect Earth from Valerian attacks led by Admiral Richter. The plot involved themes of love, conflict, and understanding as Kazuya's relationship with Erika, a Valerian girl, developed amidst their battles.

The show had a runtime of approximately 25 minutes per episode during its run.