The story of Aoi Hane Mitsuketa! follows Hayato (CV: Nanako Mori) and Hina (CV: Rina Endō), a closeknit pair of siblings who live in Tokyo.
Aoi Hane Mitsuketa! is produced and directed by Hideo Uda and features chief direction by Takahiro Kawakoshi, a script by Jun Misaki, and animation production by Noovo Inc. / pH studio Inc..
One day, Hayato and Hina discover a beautiful blue feather in the road, and they become interested in what kind of bird the feather belongs to.