Durarara!!x11 (デュラララ!!x11) is the eleventh volume of the series. As a direct continuation of the previous volume, it contains a connecting chapter, three chapters (4, 5, and 6), and closes with a connecting chapter to the next volume. It was adapted into part of Durarara!!x2 Ketsu, the third and final cour of the second season of the anime.
|Connecting Chapter||A Nobody|
|4||Scratch My Back and I'll Scratch Yours|
|5||The Apple Doesn't Fall Far from the Tree|
|Connecting Chapter||Mouse in the Trap|