Night head 2041: ep 11-12
Ep.11: The SWE jets were sent back to Japan, so were the Kirihara brothers. As Naoto and Naoya walked, they saw themselves reliving the memories of the Kuroki brothers. At the basement where Takuya and Yuya first saw Futami Shoko, the Kirihara brothers saw that girl appeared in front of them. She came to say that she too had a role. To the questions from the Kirihara brothers of why they had these powers and what do they do, Shoko replied that she only made suggestions, people would have decide for themselves. Then, after stating the coming of an end, Shoko said farewell and disappeared. The Kuroki brothers and the Kirihara brothers found each other. Naoya and Yuya, hoping to sever the relationships between them and save the world from destruction, ran toward each other. They created a kind of vortex, which Kimie said to indicate the beginning of the end.
SWE leader was fixated to killing both Naoto and Takuya, and with the ability the nullify the powers of Naoto and Takuya, he overpowered them. However, Kimie intervened, saying that killing the two after the vortex was formed would cause annihilation of the world. Realizing that her words fell on deaf ears, she fired a shot at the SWE leader, then spoke to him as the prophet, saying that he had done enough for the world.
Takuya and Naoto entered the vortex and found their little brothers. Inside the vortex the four finally understood why their being in the same world would create a paradox. Understanding that only two could remain, the Kirihara brothers decided that the Kuroki brothers were the persons this world needed, and they should leave, return to the world they belong.
Takuya and Yuya woke up and found themselves in a forest (the intermediary world). They got in a car and found Futami Shoko's notebook. Yuya said he received a message from Shoko, telling them where they have to go. The two then drove to an antique shop, and there they saw their parents. After the reunion, the Kuroki brothers stood on a roof top, saying to each other that a new world had begun.
Nighthead 2041: a story of personal growth
As the story progressed, Naoto became a changed person, from thinking what he wanted for himself and his brother to what he could do for others with his powers. And he internalized what he had repeatedly been told: that every person had a role to play, a responsibility to fulfill, and that to do so would involve pain and sacrifice.
Takuya, too, changed how he saw as the way to do the right things. From doing as he was told by the SWE leader to doing as he himself thought was right. In a nutshell, Night head 2041 is a story of personal growth.