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'd say that's the far 
more likely possibility.
Die Wahrscheinlichkeit dafür ist höher.
Eso es más probable.
Eso es más probable.
Oui, ça doit sûrement être ça.
Mi sa che la seconda è ben più probabile.
Essa possibilidade é a mais alta.
А вот это вполне вероятно.