While struggling to make friends after his parents’ divorce, Koyomi Takasaki meets Kazune Takigawa, but apparently, they already have. Kazune reveals that she’s from World Line 85, an alternate universe in which she and Koyomi are lovers. But in a reality where moving between dimensions is natural, could Koyomi be the one from another world?
I enrolled at the first 
university in the world
Ich bin dann
Fui a la primera universidad del mundo
que estudiaba los elementos imaginarios.
Fui a la primera universidad del mundo
que estudiaba los elementos imaginarios.
Je suis entré à la fac
Scelsi di continuare i miei studi
A universidade que frequentei
И я пошёл в универ.