It was released on December 6, 2023, by Epic Records Japan, as the theme song for the Nippon TV anime The Apothecary Diaries.

The first press limited edition includes a Blu-ray with footage from their Pink Blue album tour 2023 as well as a photobook with images from the tour, and the limited edition includes a Blu-ray with the non-credit opening video of The Apothecary Diaries as well as a digipak with original illustrations from the anime.

[7] The B-side "Dream, Devil & Fantasy"[8] was released to commemorate the 30th anniversary of ZIP-FM [ja], and was aired there from October 31 to December 5.

[10] Production of the song began in early 2023, with recording in January when the band's album Pink Blue was being produced.

[10] "Dream, Devil & Fantasy" evolved from a melody that Peppe and Shingo Anami had created in 2021 and was inspired by musical songs.