Sakai published the manga in Kodansha’s Be Love magazine in 2012, and Kodansha published one compiled book volume for the manga.
Summary: Seishiro Nagi, a second-year high schooler, thought everything was a pain and lived his life in an apathetic fog.
The BLUELOCK -Episode Nagi- spinoff manga debuted in Kodansha’s Bessatsu Shōnen Magazine in June 2022.
In addition, it will release Muneyuki Kaneshiro, Kōta Sannomiya, and Yūsuke Nomura’s BLUELOCK -Episode Nagi- and Manabu Yashiro’s Tank Chair manga in print in fall 2024.