Instead, accept the trilogy of OVAs as a haunting, incomplete visual poem. Then, read the manga for the true ending. The story of Aki and Sora was never meant to be comfortable. It was meant to challenge. And the lack of a fourth episode is, ironically, the most fitting commentary of all: some stories are too dangerous to finish, and that silence is its own ending.
The anime adaptation of (specifically titled Aki Sora: Yume no Naka ) consists of only two OVA episodes . There is no official of the anime. aki sora episode 4
is titled "A Lost Heart" and concludes the Kazuha Migiwa arc . Aki Sora — Episode 4: Detailed Recap, Themes,