Releases Originally,
.hack//Sign was broadcast in Japan on
TV Tokyo between April 4 to September 25, 2002. The same year
Victor Entertainment released the entire score in three albums, along with a single containing the opening and ending of the series. In North America,
.hack//Sign was licensed and distributed by Bandai Entertainment, and
dubbed by PCB Productions, who are known for their adaptations of fare like
Geneshaft. The dub aired on
Cartoon Network's
Toonami between February 1, 2003 and March 1, 2004. The series was also released on DVD, spanning six volumes. The limited edition ran from March 4, 2003 to March 16, 2004, followed by the regular edition from March 18, 2003 to March 16, 2004. A recap episode called
Evidence and the DVD only episode
Intermezzo were included in the sixth volume, and
Unison was only included in its limited edition. Following the multimedia concept of the franchise, Bandai also acquired the license for the
.hack games, The multimedia approach is shown through the DVD release as well. The limited edition not only included the three soundtrack albums of the series, but also the soundtrack of
.hack//Liminality and a demo disc of the first game. The series was compiled three times. The first DVD box set was released on October 26, 2004, by the name
.hack//Sign – Complete Collection, and the second, more affordable one on August 22, 2006, by the name
.hack//Sign: Anime Legends Complete Collection. Neither of these releases contains the OVA episode
Unison. Following the closure of Bandai Entertainment,
Funimation (later Crunchyroll, LLC) announced at
SDCC 2013, that they acquired four .hack titles including SIGN. In 2015, Funimation released the DVD boxset
.hack//Sign: The Complete Series, which contains all 28 episodes, including both OVA episodes.
Publications A compilation artbook called
.hack//the visions was included in the February, 2003 issue of
Newtype published by
Kadokawa Shoten. The book contains
.hack//Sign,
.hack//Legend of the Twilight, and the
.hack games illustrations which were originally shown in different issues of Newtype during 2002. Participating artists included Rei Izumi, Yoshiyuki Sadamoto, Satoshi Ohsawa, and Yuko Iwaoka. An information book about
Project .hack. was published by
Fujimi Shobo in June, 2003. The book, called
Encyclopedia .hack (), is a compilation of theories and information about storyline, setting, and characters of the franchise, taken from the series itself. Another information book about
Project .hack was published by
Softbank Publishing on September 27, 2003. This publication was called
hack//analysis () and, unlike
Encyclopedia, included never-before-seen information on
The World and the characters of the franchise. Information about
.hack//Sign characters like Bear and BT was expanded in this book. ==Reception==