Sora to Umi no Aida

is a Japanese media franchise owned by ForwardWorks, with Oji Hiroi credited as the original creator. It primarily consists of a smartphone game, released for Android and iOS on September 28, 2017, followed by a Microsoft Windows version by DMM in Q2 2018. An anime television series adaptation by TMS Entertainment premiered on October 4, 2018 with Sentai Filmworks licensing the series.

Plot
In the year 20XX of the waters in Onomichi, Hiroshima. Fish disappear from the sea around the world and only whales live in the ocean, so the Ministry of Fishery decides to set up giant experimental Universe Fish Tanks in space. The Onomichi Universe Fishery Union is established and begins to train space fishermen. However, female fishermen are in demand due to the strengthening of equal employment law for men and women. This is the story of six selected female space fishermen, centring on their growth.

Characters

 * Haru Soramachi
 * Namino Murakami
 * Ruby Azumi
 * Maiko Sakura
 * Makiko Maki
 * Makoto Mitsurugi