The plot follows how Sakura, the princess of the Kingdom of Clow, loses all her memories and how Syaoran, a young archaeologist who is her childhood friend, goes on arduous adventures to save her, with two other companions.
As she descends into a catatonic near death state, Syaoran meets the Dimensional Witch, Yūko Ichihara, to whom he begs for help to save Sakura.
The group manages to kill Fei-Wang, who traps Syaoran in a void between time and space, dragging both his clone and Watanuki along as a consequence of their connection.
The group rests in the Kingdom of Clow where Fai, Kurogane, and Mokona decide to join Syaoran once again in hope of finding a way to bring back the clones who still exist as the two feathers.
Before departing on their separate ways, Syaoran and Sakura confess their mutually strong, close and pure romantic love for each other, as well as their shared real name, Tsubasa, as they hope to meet again.
[10] A special interview with Ohkawa and Kiichiro Sugawara, Clamp's editor from the Weekly Shōnen Magazine's Editorial Department, took place after the story of Tsubasa: Reservoir Chronicle had progressed past the arc from Ōto Country.
Thus, the members of Clamp ensure that they employ a drawing style and dialogue appropriate for young male audiences;[11] the manga incorporates furigana that makes reading Japanese easier.
The Shura Country's story was written to introduce the idea that a dead person cannot be revived even if somebody travels back to the past and changes history.
Sugawara expressed concerns about the strain on the artists of concurrently doing a weekly issue of Tsubasa: Reservoir Chronicle linked with xxxHolic, but in the end he whole-heartedly approved.
[11][27][28] In June 2014, Kodansha's Magazine Special announced a new manga of Tsubasa would start serialization in August that year and that it would be connected to xxxHolic Rei.
[51] Funimation also released the first season of Tsubasa: Reservoir Chronicle in the United Kingdom through Revelation Films beginning on September 17, 2007, across six Region 2 DVD compilation volumes.
For the anime adaptation Tsubasa Chronicle, four maxi singles titled Loop, Blaze, It's, and Kazemachi Jet / Spica were released between May 10, 2005, and July 14, 2006.
[74][75] For the OVA adaptations, two maxi singles and two studio albums titled Synchronicity, Saigo no Kajitsu / Mitsubashi to Kagakusha, Kazeyomi, and Everlasting Songs were released between November 21, 2007, and February 25, 2009.
[78] Victor Entertainment released a series of three drama CDs titled "The Matinée of the Palace", based on the anime adaptation featuring the same voice actors.
[82][83] A video game titled Tsubasa Chronicle (ツバサクロニクル) developed by Cavia, based on the anime adaptation of the same name, was released in Japan for the Nintendo DS on October 27, 2005, by Akira.
Kodansha released two in Japan by between 2005 and 2006 that contain character illustrations and information, a collection of the theme song videos, and interviews with the voice actors.
It is set prior to the events of xxxHolic and Tsubasa and tells the lives from the two Mokona Modoki ever since their creation by Clow Reed and Yūko Ichihara.
[117] Tsubasa: Reservoir Chronicle was fairly well received by reviewers, who described it as a treat for Clamp fans due to the large number of crossover characters in the series.
[124] In a general overview of the manga, Julie Gray from Comic Book Bin gave positive remarks to the characters' complex personalities and how the plot has been developed throughout its first ten volumes.
[131] Active Anime writer Holly Ellingwood called the plot twists as "the most shocking set of events in the Tsubasa Reservoir Chronicles to date!
[132] Ellingwood also reviewed following volumes and found the last plot revelations intriguing; she enjoyed that a strong connection is revealed between characters from Tsubasa and xxxHolic.
[136] Manga News praised the ending for the heavy focus on the clones of Syaoran and Sakura, giving emotional scenes as well and their relationship Yuko and Fei-Wang Reed but lamented Fai and Kurogane had less prominent roles.
[122] The artstyle is "stylish" and "dynamic", characterized by a large number of "sweeping lines curlicues that look unlike anything else in the genre" that help bring the action scenes to life for exciting experiences.
[128][129][130] Ed Sizemore from Comics Worth Reading highlighted the fact that each dimension that the protagonists visit is characterized by its very own look and feel so that "no two worlds are even remotely similar".
[128][138] Critics have praised Del Rey's inclusion of English translation notes that aid in understanding the plot, especially due to its crossover nature.
Carl Kimlinger from Anime News Network faulted the director, Koichi Mashimo, for "downshifting the plot's energy" and as having "too many flashbacks, too many slow pans over inexpressive eyes", that create an end-product that is "tediously formulaic".
[144] DVDTalk's Todd Douglass Jr. ranked the anime DVD box as "Highly Recommended"; he liked how, despite borrowing elements from other series, it was "entirely self-contained".
[62] Chris Beveridge from Mania Entertainment considered the OVAs to have better quality than the TV series, mainly because they were developed by Production I.G instead of Bee Train and because they have a darker storyline.
[155][156] In a further review, Beveridge found fascinating the events occurring in the OVAs due to the number of revelations changed the way people viewed the series.
The themes were noted to be more mature both brutally and mentally; although the number of changes presented throughout them has been praised, another series of OVAs that would conclude the storyline built in the last episode from Spring Thunder Chronicles has been requested by reviewers.