The cover of the 2,596th issue of Nihonbungeisha’s Weekly Manga Goraku magazine has announced that Go Nagai will resume his Gekiman! Mazinger Z-hen (Gekiman! Mazinger Z Chapter) manga on January 12, 2018 in the same issue under the title Gekiman! Z & Great-hen (Gekiman! Z & Great Chapter). The title refers to Go Nagai’s Mazinger Z and Great Mazinger manga.
Nagai launched the Gekiman! Mazinger Z-hen (Gekiman!: Mazinger Z Chapter) manga in the same magazine in July 2014, and ended it in July 2016 with five volumes.