Title: Appreciating the blueprint, surviving the execution:

The 1972 Devilman TV series occupies a strange space in anime history. It was developed simultaneously with Go Nagai's masterpiece manga but aimed at a completely different, younger television audience. Because of this, it feels like a compromised vision that still manages to be incredibly charming.

The Good:

The aesthetic and sound design are peak 1970s Toei Animation. Akira’s green demon form is unforgettable, and the soundtrack will be stuck in your head for days. There is an undeniable joy in seeing how this series laid the thematic groundwork for future masterworks like Evangelion and Chainsaw Man. [1, 2]

The Bad:

By stripping away the psychological horror, extreme violence, and apocalyptic stakes of the manga, the show defaults to a very standard "Monster-of-the-Week" formula. Akira fights a new demon, rescues Miki, wins, and repeats. This episodic loop makes it incredibly difficult to binge-watch without getting bored.

Conclusion:

It is an essential watch if you want to understand the family tree of dark anime, but as an engaging standalone show by 2020s standards, it is simply a decent, average experience.