Season 1 · 13 episodes
Junna and Senna are twin siblings that live alone. Shortly after the exams, there will be a Cherry Blossom Summer Festival at school, and Senna is excited to create memories with a relunctant Junna. Junna's homeroom teacher calls the twins…
Akino, the class representative of Junna's class, has decided that the theme of their activity for the Cherry Blossom Summer Festival is a haunted house. While the class groans, a student named Sana appears at Junna's class and asks him to…
Junna runs into Tomo, an anti-social classmate of his who refuses to participate in the class activity. In response to this, Junna encourages her to assist and manages to help land her in a suitable role for the haunted house. Junna goes t…
Senna is disquieted at how much time Junna and Haruhi are spending together. Akino asks Senna for assistance because she cannot locate Junna to ask for his. She explains that the haunted house is short on decorations, and since Junna and S…
While making the last touches to the haunted house at night, Akino suddenly injures her leg and Junna carries her away. Haruhi becomes jealous and tries to hurt herself so Junna will carry her as well. Senna is angry that Haruhi is causing…
Senna wakes Junna up for the Cherry Blossom Summer Festival. Just as Junna promised, the two spend the entire festival together. When Haruhi shows up, she cannot locate Junna, and Junna does not hear her calling for him. When night falls, …
Tsubasa invites everyone to her beach resort for summer vacation. She decides to form a beach volleyball competition, and Haruhi suggests that the winner shall have one request. Haruhi and Senna end up being stuck together as a team for th…
Sana brings photos from their beach vacation to Junna and Senna's house. Senna excitedly wants to put them in photo albums immediately, and hearing this, Junna believes that if he sees the old photo albums, he may be able to recover his me…
Senna refuses to come out of her room, leaving Junna troubled as he realizes he does not know too much about her. Junna finds the dial Koutarou was talking about in his room, along with old photo albums. The photo albums have no photos of …
Haruhi apologetically tells Junna that she cannot explain everything to him and he must be the one to choose his future, but she'll accept whatever he decides. No later, the town is suddenly engulfed in a fog, and because of this, everyone…
On the day Junna was separated by his real family, they were at an excavation site. Junna's father had showed him a dial he found and told him that the dial can grant a person's one strongest desire. Junna had wished to meet Senna, and Sen…
The next morning, Senna resumes life pretending as though nothing has happened, but Junna is fed up with it. He is pressured to quickly make his decision as the world is slowly being destroyed. He is angry that his selfish wish with Senna …
Junna recalls that there is something more to than asking the dial one wish and forces himself to remember how it granted his wish before. Slowly, he understands that the dial will grant only wishes that more than one people share. Despera…