Season 1

One day, while visiting her school's observatory in preparation for a meteor shower, a girl named Subaru comes across a mysterious greenhouse where she meets a frail boy. After leaving the room, finding it revert to the…

The next day, Subaru is surprised to find Aoi and the rest of the girls are all a part of her class, with her classmates seemingly having their memories rewritten. The Pleiadian believes this to be because of everyone's…

As the girls feel downhearted over another loss against the cloaked stranger, not helped by the Pleiadian's harsh words, Subaru once again receives encouragement from Minato. Later, the cloaked figure attempts to steal …

The girls, learning that the next fragment is located in the Moon's orbit, are trained rigorously to prepare themselves to leave Earth. They also hear about a piano concert held by Hikaru's parents, who are trying to se…

Aoi and Itsuki are chosen to play the prince and princess in a class play for the upcoming cultural festival. After encountering Minato again, Subaru hears from Itsuki about how, when she was younger, she got herself in…

A mysterious band of light appears in the sky, which is revealed to be a faint remnant of the Pleiadian's spaceship that is slowly materializing. After recovering a fragment and returning it to the clubroom, Subaru disc…

After Subaru plants the flowers that were left behind, she tells Aoi about Minato and the mysterious greenhouse, but she only becomes annoyed that she didn't tell her earlier. Later that day, Subaru seems to find Minato…

With the next fragment lying on the outer edge of the Solar System, Nanako, the Pleiadian's translator, volunteers to travel alone to its destination so the others can instantly warp there, having the Pleiadian act as h…

With the school's cultural festival approaching, Subaru, who is making a planetarium with Minato for the astronomy club, offers to look after the fragments while the cosplay club hold their activities. While testing out…

Alerted to the fragments being stolen, Subaru discovers Minato is the caped boy as he uses the stolen fragments to draw the others towards him. While waiting in space, Minato thinks back to his childhood, where he met a…

Upon waking up from her experience, Subaru finds she has lost her transformation powers and is no longer able to see the Pleiadian. Not wanting to remain depressed, the girls decide to turn their focuses to enjoying the…

The girls discover the last fragment to be located within a black hole. With everyone needing to combine the fragments in order to drag the last one towards them, Subaru stops Minato from going into the black hole after…