Erika Sakurazawa

One day, an angel materializes before Kato's eyes. While the angel seems like an average girl with a passion for gin and lime, she sports a pair of big white wings. Only lonely-hearted people can see her. She may seem ordinary, but this angel touches hearts and transforms lives (imdb)

The story of the relationship between a college student whose relationship with her boyfriend is going nowhere and a bisexual medical artist who makes prosthetic body parts. (imdb)