- Ass Pull: Ayumi accuses Marin of doing this when suddenly knows all her "weaknesses".
- Suspiciously Similar Song: Episode 7 has a Terminator-like music playing, followed shortly by a gun being fired at Haruo.
- Done again in episode 8 whenever the scene jumps to Rika performing her chores.
- Woolseyism: The English dub has some very high-quality writing and some excellent jokes, to the point where you'd swear the show was made in America.
- And if that's not enough, you can even sing along with the ending theme song.