This episode really shined in how well it balanced showing what went on in the minds of the characters. For Hazuki it has two ways to show his thoughts: his long inner monologues, and his fast inner quibs in the middle of conversations. Rokka has them too, but the difference is less extreme. In contrast, we didn’t get so see into the mind of Atsushi for most of the episode, though at the end it was perfectly clear what he had been thinking throughout most of the episode.
Most of this episode was about the date in the amusement park. And it felt very awkward, but that was entirely the intention of the creators: Hazuki really wanted to use this opportunity to make his move on Rokka, forcing his way through everything. It’s interesting how the only impression he has of the past amusement park is one photo that in no way showed what was going on in the rest of the trip. At the end, this was suppored to be the catalyst to the big moment at the end of the episode: him giving up his own body in a drunk mood. This depended a lot on the right emotional portrayal of the characters, and really: the creators nailed it.
After this, it’s all going to depend on where the creators take this next. There are a ton of ways they can to after the next episode. It all depends on the meaning that they’ll give of Atsushi’s short meeting with his wife.
Also, I think that right now we’re at a historical junction: 20 years from now, people can somewhat differentiate some of the series from before 2012 and after. From today, the big landmark of Tokyo is the Sky Tree, and not the Tokyo Tower anymore. The next terror that will land upon the city will choose to smash up the Sky Tower, and from now on, the Tokyo Tower will just be seen as its small brother.