Between the Sky and Sea (Japanese: ソラとウミのアイダ, Hepburn: Sora to Umi no Aida, lit.

"The Space Between the Sky and Sea") is a Japanese media franchise created by Oji Hiroi and owned by ForwardWorks, at the time a subsidiary of Sony Interactive Entertainment.

A Microsoft Windows version by DMM was originally announced to be released in Q2 2018,[1] but was ultimately never launched.

A manga adaptation was serialized by ASCII Media Works in their Dengeki Daioh magazine between September 2017 and November 2018.

[7] Atsushi Nigorikawa directed the anime at TMS Entertainment, and Takashi Yamada is in charge of series composition.