I still can't adjust to how much Koharu has changed. I really miss her upbeat and jolly personality so much. That said, this is perhaps her most unfiltered form, something that she only keeps to herself. After all, it's a very common thing for happy people to be miserable inside. On another note, I really appreciate the craftsmanship in this episode, especially the time-lapse. I just like how it looks, be it the color or the mood within it.