
The manga style is that of "old school." I quite like it but I am not sure if a younger generation will appreciate it. I think it's great. It looks a bit cartoonish but it does not deter you from the plot. The characters... well, they are the weak point to this manga. None of them are amazing and then tend to overreact over the slightest thing. They really didn't have much depth but with a manga like this, I think that's the point. They are supposed to be shallow and flawed. What Tezuka was trying to say here was that mankind is flawed and they will bring about their own destruction if they do not try to live life differently. As I've said, what makes this manga stand tall is its plot. I thoroughly enjoyed it.
If you like manga and a story with a deep meaning then I am sure you are going to love this manga. It's so thought provoking and I think it's one of those that's truly worth your time. I wish I could read the rest of the series so that way I can get a better picture of what Tezuka was trying to convey. Maybe one day I can. Until then, I shall admire this wonderful work from the "Godfather of Anime." <3