The Tokyo Metropolitan Government decided to introduce J-ctOS, an urban infrastructure management system developed by Blume Japan. People's lives have changed completely due to the convenience of improved infrastructure, and the ease of interconnectivity. Everything is fine, as long as they don't think too hard about what lurks in the shadows behind closed doors at the Blume corporation...
Director of the Princess Principal anime and writer for Gangsta.:Cursed. - EP_Marco Adriano, Seiichi Shirato is a respected setting researcher for a number of animation projects.
Working with the same writer on Gangsta.:Cursed. - EP_Marco Adriano, this is Shuuhei Kamo's second manga project.