Titan Manga
With Grendizer U Inception, this latest take is not necessarily part of a reboot that began with Grendizer U, but instead is a deeper layer of backstory added on top. With Tatsuto Higuchi handling this prequel of sorts, the update feels like it’s in good hands. Back when Go Nagai shifted from one kind of story to another, he probably didn’t realise his work would help define the giant robot genre. It began with Mazinger Z in 1972, and when he introduced Grendizer three years later, the 74-episode series set a precedent before Gundam came along.