Not having being able to find subs for this, I've watched it without - therefore I can't say I understood everything - alas, not even close.
Nevertheless, the story is pretty easy to grasp (also because, being 46 myself, those situations felt awkwardly familiar, LOL!), the acting is great, the music fabulous. Although I'll take a seaside or rural setting over an urban one every day of the week, still I have to say I appreciated how they went and showed some more relaxing, lesser known and imho much nicer Tokyo neighborhoods than the overly used and, at least to me, overly obnoxious Akihabara, Shinjuku etc.
Can't wait to watch the following series! ^__^