Urban Spirit Legend: Croionna (2012)

Nikkari works for a small tailor in a small town and supports her younger sister Yuki. Yuki has a boyfriend named Oshima, who works for an estate agency, but after learning of her illness, Oshima has been gradually pulling away from Yuki of late. Just then, the story comes to a startling conclusion when Yuki discovers that she is pregnant.