Concrete Revolutio Blu-ray/DVD contains episodes 1-24 of the anime directed by Seiji Mizushima. <p> In a world of fantastical creatures, the government has formed a bureau of powerful fighters to protect those with supernatural abilities. But society and government clash on defining the lines of justice. Past and future weave a web of corruption in this striking phantasmagoria where heroes are killers, beauties are beasts, and even the bureau's only human member has something up his sleeve.