Haibane Renmei Collection (2002)

In a long-forgotten walled town, humans coexist with the Haibane, angelic-like beings of unknown origin. Rakka becomes the newest Haibane after she awakens from a strange dream and finds herself hatching from a massive cocoon. With no memories of her previous life, Rakka struggles to adjust to her new surroundings, however burning questions remain in the back of her m...