Those Who Know the Blue of the Sky

This film (drama)Also known as空の青さを知る人よ，is aJapanProducerAnime AV，At2019Released in year 。The dialogue language isJapanese，Current Douban rating7.7(For reference only)。

Akane (voiced by Riko Yuki) and Aoi (voiced by Shion Wakayama) lost their parents and became orphans a long time ago. To take care of her sister, Akane gave up her plans to go to Tokyo with her then-boyfriend Shinnosuke Karamura (voiced by Ryo Yoshizawa) and stayed in their hometown to find a job, taking on the role of their mother. Thirteen years have passed in the blink of an eye. Now, Aoi has grown into a young woman and as a second-year high school student, she is not focused on exams or further education; she spends her days aimlessly playing the bass with no motivation. Akane sees all of this and is very anxious. One day, the town held a concert, and Aoi unexpectedly discovered Shinnosuke Karamura in the audience; he has returned to this small town! At the same time, Shinnosuke, who was only 18 years old 13 years ago, has also crossed over to be by the sisters' side.