I enjoyed the last episode and was happy to see Oga and Kariyu get together, but it was painful to see Kaizaki and Hishiro get SO close to ending up together, but not quite. I do get why they did this and it does show that Kaizaki is doing the noble thing by not taking advantage of (as far as he knows) a high school girl, but god did I want their supporters to step in and let them know.
I suppose you can just hope that when their ReLIFE period comes to end they maybe to find out about each other, as there was clearly an attraction there.
Still, overall I really enjoyed this series. I had to slow myself down or I could have easily binged the whole thing in one night. It would be interesting to see if they start showing more anime in this format, since Netflix et al are doing it more often these days too.