[3] The chapters were later released in bound volumes by Taiyoh Tosho under the Million Comics Craft Series imprint.

[2] In October 2009, Digital Manga Publishing announced at Yaoi-Con that they were distributing the books in English under the Juné imprint.

[3] In March 2019, Viz Media took over English distribution rights and published both books as an omnibus titled Seven Days: Monday-Sunday under the SuBLime imprint.

The films star Tomoki Hirose and Takeshi James Yamada, with Hinako Tanaka, Yūki Hiyori, Rin Ishikawa, Itsuki Sagara, and Yukihiro Takiguchi in supporting roles.

The first film, Seven Days: Monday-Thursday, premiered on June 6, 2015 in Humax Cinemas in Tokyo, followed by other theaters in Japan.