"Leloupard" for Leopard, due to his voice actor, Jun Fukuyama, who played Lelouch.
"Soaring Cake Girl" for the series.
Moe: Tons of it. Imo-chan itself has enough cuteness for a whole anime series and let's not even get started on the many different type of moeness represented by the main trio of characters and quite a few of the secondary female ones.
Moral Event Horizon: Nami crosses it in episode 11 when she kills one of her maids with a crowbar at the very end of the episode. It's easy to miss, but it takes her Face–Heel Turn from clinging to a mother-figure to something rather darker.
Unintentionally Sympathetic: Nami was clearly intended to be seen as a whiny, spoiled brat who turns evil when she doesn't get her way. This doesn't work so well though, considering how her sisters treat her callously, ignoring her obvious depression and pleas for help and attention, which causes Nami to slide more and more into despair. A lot of the mess could have been avoided if someone would have bothered to listen to Nami for once.
