weiyinJun 29, 20211 replies253 viewsNot much information on it so far, but the plot summary seems interesting! From Studio Gaina, seems to be an anime original. Will edit this post as more information comes out.
Anime News Network (2013)
The pamphlet for the project describes the setting as Japan in 2093. A rural town that used to be the most prestigious town in the world has long since sunk 30 meters under the ocean's surface. The story is a tale of a girl who takes part in free diving (diving without the aid of equipment to breathe), and the emotional growth she experiences.
MANTANWEB (2018, native sight run through translate)
"There is a reason to yawn" is an original anime that depicts a girl growing up through freediving, set in 2093 when she was submerged due to rising sea levels.
STUDIO GAINA (2018, couldn't run through translate)
Running the studio gaina article through google translate seemed to suggest a global release date of 2022, with production starting "this fall" (2018 fall).
Though in all honesty the article seemed to be announcing a couple of shows so I may have misinterpreted what was going on.
