Man, while I'm glad it's up and done, ending was just about as much of a letdown as I sadly suspected. We get all this characterization to invest in and then some development where Miku gradually becomes less self-centered, only to then be told none of that was the real her. It's hard to relate to the real Miku, as she is not only a separate personality from the other Miku, but we're to still consider her important despite what limited time we had to know the real Miku. Even worse, we're told the false persona was all inspired by an online game?! Come on.
Ending doesn't feel right, and I don't really mind so much about having already figured out that this was purgatory, but there are several unexplained details still gaping out. For one, the sudden disappearances and reappearances that only Miku notices; if her friends were responsible for such, then why? Why bother to switch out Porky for Mutsuki? Why bother to leave Miku alone with Eri for three days? What were those monsters that only everyone but Miku could see? What exactly motivated her friends to have her cross over into the afterlife? Their motives were left ambiguous, and wanting, especially when they're the characters you see the most out of. I honestly suspect the author rushed this ending due to real life interference, as there are still loose threads dangling out awkwardly. The ending was most certainly not an ideal one, and I even wonder if the ending was initially even going to be about her friends being the "bad guys." Some might've thought this series was a crash and burn to happen, but I saw something interesting and
lewd as hell get wasted away. It's just not every manga you get a rather unlikeable character who is not only shameless and self-centered, but also manages to stay interesting enough. Hell, how often are you going to see someone who is not only afraid of the dark but has sex to fall asleep through it?