She is in love to a girl named Nyaruko, and will be hostile to those who like her

A teenage girl with two long ponytails that fall down to her waist in length. Her eyes are red, and her skin is somewhat pale, although whether it is a side effect of her gaming or intended is unknown.

Kuuko has a very interesting persona, as her love for video games are quite unlike one would expect of an extraterrestrial. She is a kind person at heart, but can be extremely perverted when things get out of hand.