Durarara!!x6 (デュラララ!!x6) is the sixth volume of the series. It was originally published in Japan on July 10, 2009, and is 413 pages long. As a direct continuation of the previous volume, it consists of two chapters (chapters 4 and 5) and two interludes (prologues D and E), and ends with an epilogue and a prologue for the next volume.
The sixth light novel was adapted into part of Durarara!! x2 Shou, the first cour of the second season of the anime.
- Interlude, or Prologue D: Kida Masaomi
- Chapter 4: The Escapees, Their Fates are Entertwined
- Interlude, or Prologue E: Awakusu Akane
- Chapter 5: Everything is Solved and Detonated
- Epilogue and Next Prologue
Info from amazon.co.jp