Looks like Toonami is going to be adding a new anime on their Saturday night block. In a livestream in Adult Swim Festival, Toonami is planning to add some anime for Saturday nights. The planned anime horror Uzumaki will be in Toonami sometime later in 2021. For now, get ready to start the year of 2021 with an anime made by TRIGGER and Tsuburaya Productions.
In January 2021, the anime SSSS:Gridman will be on Toonami for the public along with other anime on the block.
synopsis:
Yuta Hibiki can’t remember who he is, and now he’s seeing and hearing things that others don’t! A voice from an old computer tells him to remember his calling, and he sees a massive, unmoving creature in the distance. Nothing’s making sense—until the behemoth springs to life! Suddenly, Yuta is pulled into the digital world, reappearing in the real one as the colossal hero—Gridman!
Matt-in-the-Hat 