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?
The grounds contain low-illumination 
areas for the purposes of the exhibit.
Auf dem Gelände gibt es aufgrund
der Ausstellung dunkle Zonen.
Debido a la exposición,
hay zonas más oscuras.
Debido a la exposición,
hay zonas más oscuras.
Pour les besoins de l’exposition,
l’éclairage peut être intense.
In questa mostra sono presenti
 delle zone a luminosità ridotta.
Há também uma zona escura no
prédio onde a exposição é realizada.
Дорогие посетители, на территории парка
имеются плохо освещённые участки.