User blog comment:Animelover7753/Some Much Needed Clarifications/@comment-26931959-20160702063241

Yeah, I'm one of those people who thought Kayano was pregnant until I remember that she was still doing her own stunts which is impossible for pregnant women to do. There also scene with the couple that were holding hands at the train station before they let go of their hands. A lot of the fans(well mostly shippers) thought it was Kayano and Nagisa but, it couldn't be them since I would recognize their clothing. I would have say their voices but, Lerche for some reason decide to not include that scene leaving everyone in darkness.

Now, I want to say it could be random strangers at the station but, there is dialogue about everyone's gather already meaning that hand on the left went to join the others on cleaning up the old building while the hand on the right went to a different location. I want to say more but, it will lead into more fandom and more theories.