Murakami Fumio and Mochidzuki Erena are great friends with each other, but their personalities couldn't be further apart, making everyone else wonder why they're so close. Some people don't even understand why they're friends. This is the story of how they became friends.
They could end up being like water and oil.
Sie sind eigentlich wie Wasser und Öl.
Podrían ser como el agua y el aceite.
Podrían ser como el agua y el aceite.
C’est comme l’eau et l’huile.
Potrebbero essere come l'acqua e l'olio.
Elas poderiam acabar 
sendo como água e óleo.