Durarara!!

is a Japanese light novel series written by Ryohgo Narita, with illustrations by Suzuhito Yasuda. As of July 2009, six volumes have been published by ASCII Media Works under their Dengeki Bunko imprint. A manga adaptation by Akiyo Satorigi started serialization in the shōnen manga magazine Monthly GFantasy on April 18, 2009. An anime adaptation will begin airing in Japan in January 2010.

The series ran for thirteen volumes, published by ASCII Media Works under their Dengeki Bunko imprint. In April 2014, a sequel series titled '''Durarara!! SH' (デュラララ!!, SH Durarara!! SH'') and set two years after the events of the original series started.

A manga adaptation by Akiyo Satorigi started serialization in the shōnen manga magazine Monthly GFantasy on April 18, 2009. An anime adaptation began airing in Japan in January 2010. Two games based on the series for the PlayStation Portable were released, and two games for PlayStation Vita were released later.

Plot
Ryūgamine Mikado is a young man who longs for the exciting life in the big city. At the invitation of his childhood friend Kida Masaomi, he transfers to a school in Ikebukuro. Masaomi warns him about people he doesn't want to cross in the city: a violent man dressed like a bartender, an information merchant, and a mysterious gang called "Dollars". And to top it off, Mikado witnesses an urban legend on his first day in the city: the Headless Rider astride a black motorcycle.