>>718035843
Read the comic, it's an all time classic. (Read a scanlation though, the official english release is absolutely atrocious). Also check out the OVA, and don't let any irony poisoned faggot tell you it's bad or "so bad it's good," it's totally awesome and honestly improves some of the sequences from the manga. Shame it's unfinished, but that gives you a reason to read the original. Skip Devilman Crybaby though, director is a hilariously incompetent hack. Also don't sleep on Mazinger Z, Devilman may be his most recognized work in the west, but Mazinger Z is usually considered his seminal and most influential work in Japan.
>1960s
He's really more of a 70's guy, but he's easily the best mangaka of the era in my opinion.