22/7 (Japanese: ナナブンノニジュウニ, Hepburn: Nanabun no Nijūni) is a Japanese anime series created as part of the multimedia project between Yasushi Akimoto, Aniplex, and Sony Music Records. The series features the idol girl group of the same name as their characters. In December 2019, a mobile musical rhythm game developed by h.a.n.d. with ForwardWorks and published by Aniplex was announced.