ACCA: 13-ku Kansatsu-ka Specials

The "ACCA: 13-ku Kansatsu-ka Specials" are a collection of short episodes. They are included as bonus content on the three Blu-ray Box Sets. These specials provide supplementary content to the main series. They delve further into the world of ACCA, the organization responsible for maintaining order across the 13 districts. The specials likely explore the lives of the characters and the political intrigue that permeates the setting. They offer additional insights into the established world and its inhabitants, expanding upon the themes and atmosphere presented in the original series.