NieA Under 7
Japanese title: ニア アンダーセブン
Alternative titles: NieA_7
Type: TV
Source: Manga
Episodes: 13
Status: Finished Airing
Aired: Apr 26, 2000 to Jul 19, 2000
Broadcast: Wednesdays at 18:30 (JST)
Duration: 23 min per ep
Rating: PG-13 - Teens 13 or older
Studios: Triangle Staff
Producers: Genco, Kadokawa Shoten, TBS, Pioneer LDC
Licensors: Discotek Media, Geneon Entertainment USA
Genres: Sci-Fi, Slice of Life
Themes: Iyashikei
Demographics: Shounen

In the 21st century, aliens have arrived on Earth and live among humans. In sleepy Enohana, the dirt-poor student Chigasaki Mayuko finds herself living together with NieA, a low-caste ("Under Seven") alien. While Mayuko struggles diligently to make ends meet, NieA seems to be totally unconcerned with the consequences of her actions. As the odd couple throws off the expected sparks, the wrecked alien mothership looms in the background... 

(Source: ANN)