* EarWorm: Neko Nyan Dansu.
* GrowingTheBeard: Hang in there. The show ''does'' get better in its run, and not by a small margin either.
%%* {{Moe}}
* UnfortunateImplications: Choco's manual seems to [[BrotherSisterIncest full of information]] that you might [[{{Squick}} be repulsed by]].
** Alternatively, Choco is simply too young and naive to understand that brothers don't count.
* WhatAnIdiot:
** Haruma in the anime version, [[spoiler:he almost loses his wish and thus Choco at one point during a school event, when he hurt her emotionally.]]
** Also Choco herself when it comes to Kuro. [[spoiler:His death is largely her own damn fault!]]