* SugarWiki/AwesomeMusic: The Japanese opening is "Falling Down" by {{Music/Oasis}}, one of the rare instances when a western song is used for the opening credits of an anime.
* BrokenBase: The films. Seriously, everything about them was incredibly divisive. There are certain fans who enjoyed them and thought they brought about a more satisfying ending to the series, and fans who thought they were a ridiculous, pandering mess.
%%* EnsembleDarkhorse: Panties, for sure.
* HilariousInHindsight: In Episode 8, Itazu/Panties calls Takizawa a Hipster for wearing old fashioned clothes, years before that insult became popular to describe those kind of people.
%%* MemeticMutation: "This episode had some of the best cinematic timing I have ever seen in anime." - Episode 11.
* SpiritualSuccessor: The premise is effectively the same as ''Manga/FutureDiary'' if supernatural elements were replaced with Fiction500.
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