All About Durarara!!

All About Durarara!! (デュラララ!!ノ全テ, Durarara!! no Subete) is the official guidebook for the Durarara!! anime, published shortly after the first season finished airing. It includes an illustration gallery, character files, cast interviews, and four short stories. The book has only been published in Japanese.

DRRR!! Illustration Gallery
The first section of the book, pages 3 to 18, contain 23 pieces of series artwork by the animation studio.

DRRR!! World Guide
The second section of the guidebook, pages 19 to 26, provide a map of Ikebukuro with details of the real-life locations seen in the anime. This section also explores fictional locations from the show, including Raira Academy, Russia Sushi, Izaya Orihara's apartment, the undocumented immigrants' quarters, and the bathroom Kyouhei Kadota is remodeling.

DRRR!! Character Guide
Pages 27 to 88 provide information on the characters from the anime, including affiliations and connections between individuals. Two pages are devoted to information on Irish dullahans. Comments by series author Ryohgo Narita and interviews with several anime voice actors are included, with anime-exclusive characters and characters introduced earlier than their light novel counterparts named and profiled at the end.

DRRR!! Story Guide
Page 89 to 145 explores the story of the anime with episode synopses, studio lineart, and comments by each episode director and series director Takahiro Omori. Synopses are written in the voice of each episode character narrator.

DRRR!! Main Character Action History
The fifth section, covering pages 146 to 150, explores each of the main characters' development from their childhood to the present, detailing their upbringing, major incidents they were involved in or impacted by, and their situation at the end of the anime. At the end of the section, a page details the pieces on Izaya's game boards and their movements throughout the series.

Ryohgo Narita's New Short Stories
Four short stories by Narita are included in pages 151 to 157.

Encyclopedia of DRRR!!
Pages 158 to 164 provide a brief encyclopedia of names, groups, objects, locations, and other terms.

Iron Wall Collab: Special Cross Talk
An interview with author Ryohgo Narita and director Takahiro Omori covers pages 165 to 173.

Durarara!! 3way Standoff
The final section of the book is a promotion for the upcoming videogame Durarara!! 3way standoff, followed by a list of the staff and cast who worked on the Durarara!! anime

Trivia
The table of contents inside the book offers the English title All About Durarara!!, while in Ryohgo Narita's afterword in volume 8, a mention of the title is translated as Everything Durarara!!