Stratosphere Girl

Stratosphere Girl also known as The Stratosphere Girl in the USA is a 2004 film from Germany written and directed by Matthias X. Oberg.

The plot has a sinister undertone of the possibility of murder of a girl, Larissa, whom Angela has replaced. As the film goes on, we learn Larissa was possibly murdered, not by Japanese men in search of sick sexual fantasy fulfillment, but at the envious and jealous hands of her workmates. In the last scenes we learn Larissa lives and, furthermore, this is when Angela is heralded with the contract to be a Manga artist.

Source: Wikipedia