You are reading Baikoku Kikan manga, one of the most popular manga covering in Action, Historical, Seinen genres, written by Carlo Zen, Yoshinao Shina at MangaBuddy, a top manga site to offering for free. Baikoku Kikan has 22 translated chapters and translations of other chapters are in progress. Lets enjoy. If you want to get the updates about latest chapters, lets create an account and add Baikoku Kikan to your bookmark. Summary:In the early 20th century, a small republic found itself stuck between a kingdom and an empire - both of whom wanted to manipulate the republic to suit their own needs.In order to protect itself from both sides of the conflict, the republic created a small group of soldiers whose job it is to suppress revolution and dissent in any way possible. This is the story of the Opera House.