This anime really need another season or a movie or an OVA where Isla gets back her memories even if she don’t get her personalities back, at the end we saw tsukasa went for practise somewhere and adter 9 months he came back and partnered with another girl if that was not Isla but her body then this should get an OVA at least where Isla get back her past memories, u know there might be a way like a memory card or something, u guys can't end this amazing anime like this it would be super if there was a happy ending so I think there must be a way where Isla gets back her memories.