Clover (stylized in all caps) is a manga series created by Clamp, a creative team made up by Satsuki Igarashi, Nanase Ohkawa, Tsubaki Nekoi, and Mokona.

In the futuristic world that she inhabits, the military conducted a search for gifted children nicknamed "Clovers", who seemingly have the magical ability to manipulate technology.

Along with other "Clovers", Sue was imprisoned to prevent her contact with other humans, as the government feared that she might develop feelings and be used as a weapon to jeopardize the country's national security.

[5] Dark Horse Manga picked up the license, combining the series into one volume (ISBN 1-59582-196-1) in its original right-to-left format and releasing it on May 13, 2009.

[9] A Clover animated music video based on the prologue chapters of the manga was produced by Bandai Visual and Madhouse Studios and shown in Japanese theaters before the Cardcaptor Sakura film in 1999.

She commented on CLAMP's choice of presenting the story in short sequences and in a style "where the frames break out of the typical 'grid'" and to produce an experience of watching a movie on paper.

[11] Kisei from Tokidoki Journal praised Clover for having a sense of beauty due to its empty space and simplicity, which help give the manga and characters a mood of "chilling isolation," a stark contrast from CLAMP's previous works which Kisei said feature highly detailed pages that make reading difficult and "cheerful bubbly" female protagonists.

[12] Casey Brienza of Anime News Network remarks that the series is "arguably the best artwork of CLAMP's career" and has "gorgeous production values" but that "pretentious poetry conceals a thin plot and even thinner characterization.