The album consists of a total of 11 tracks, including their triple A-side single, "Inori: Namida no Kidou" / "End of the Day" / "Pieces", released in April 2012, as well as "Hypnosis".

"Joutoku" was used as the theme song for Ikuta Toma's drama Osozaki no Himawari: Boku no Jinsei, Renewal and their charity digital single "Kazoe Uta", released in April 2011, for victims of the 2011 Tōhoku earthquake and tsunami.

The limited edition comes with a DVD including the PVs for "Hypnosis", "Marshmallow Day", "Inori: Namida no Kidou", and "Joutoku".

(An Imitation) Blood Orange was the eighth best-selling album of 2012 in Japan according to the Oricon Yearly Chart, selling 612,507 copies (total sales for two weeks in 2012).

[3] All songs are written and composed by Kazutoshi Sakurai and arranged by Takeshi Kobayashi and Mr. Children Limited edition