Now that two seasons of Concrete Revolutio have aired it was merely a matter of time before the manga was brought to North America. Seven Seas Entertainment has announced that they will be releasing Concrete Revolutio: The Complete Saga edition, which is an omnibus all in one edition (that includes two volumes). It is expected to release on June 27th, 2017 for $19.99 USA / $22.99 CAN.
The manga started at the same time as the anime series and is still currently running. The anime has 2 seasons and currently 24 episodes in total. It was directed by Seiji Mizushima (known for work such as Fullmetal Alchemist, Neon Genesis Evangelion, and Mobile Suite Gundam 00) and animated by studio BONES (known for Darker than Black, Eureka Seven, and Soul Eater).
The series is described as:
In a world where super-powered individuals have begun populating the Earth, the Superhuman Bureau is established to oversee their superhuman activities and keep them a secret from the general public. However, the population of super-powered individuals continues to grow, and every day sees another crop of superhumans, aliens, robots, and supernatural creatures appearing across the globe! Whether using their abilities for good or evil, it all needs to be kept a secret from the human race. That’s where the Superhuman Bureau comes in—tasked with finding, assessing and controlling these individuals. However, new recruit Jiro Hitoyoshi finds things aren’t as clear-cut as he expected, especially when, five years later, he finds himself on the other end of the equation.