Season 1
――This is the story of a small miracle.
Stars from different universes and different times that were never meant to cross paths. By irony of fate, these stars come together in “Kaginado Academy”.
What awaits them there is a lively school life full of hope and dreams.
The wonderful encounters provide the stars with new radiance.
What awaits beyond that radiance...?
01. Climax and Such
“Welcome to the planetarium! I’m Yumemi Hoshino, and I’ll be your guide.” An abandoned planetarium in the middle of nowhere. A lovely guest pays a visit, and timeless memories illuminate the night sky. The story of a small miracle begins.
02. The Title, Etc.
Ryou Fujibayashi gathers with some of the other girls to discuss their personalities. There must be a way to improve her standing among the cast! Also, the mystery of the title of this anime is solved.
03. Club Activities, Etc.
“That was a sight to behold...” Club activity is the centerpiece of school life. Liberal-arts-oriented clubs are great too, but sports-oriented clubs are the most exciting. Youths battling for their pride and ideal. Ah, the springtime of life.
04. Swimwear, Etc.
It's swimming time! Naturally, the boys can't stop trying to take a peek at what their female classmates look like in swimsuits. However, something unnatural is going on with the sizes of the girls' bodies... Literally.
05. Holiday, Etc.
Even in this world, Yukito is broke. Fortunately, he found a place where he can legally show off his talents to make money. Unfortunately, nobody seems to be interested. Yukito decides it's time to take matters into his own hands.
06. Little Sisters, Etc.
Elder siblings gather to discuss an obvious truth: there is nothing wrong with being absolutely obsessed with their respective little sisters. But the discussion naturally transitions to whose little sister is cutest, resulting in rising tensions...
07. Charades, Etc.
Elder siblings gather to prove an obvious truth: their love for their respective little sisters is the strongest. Naturally, the best way to do this is through baseball.
08. Soulmates, Etc.
What are soulmates? Two people bound by fate? Love? Blood relations? Or... similar voices?
09. Protagonists, Etc.
The protagonists of the five Key franchises gather to discuss the hardships they face. It isn't easy being a hero surrounded by beautiful girls! No, really, you don't understand.
10. Carnival Preparations, Etc.
The school is preparing for a festival! However...
11. Day of the Carnival, Etc.
The Kaginado Academy Carnival begins! The space-time continuum is completely ignored to allow several miraculous encounters.
12. The School Carnival Ends, and Then… Etc.
The Kaginado Academy Carnival Arc enters its third and final episode! The long-awaited beauty contest begins, bringing the event to a powerful climax. But it's not the climax anyone expected.