Ray is a science fiction manga by Akihito Yoshitomi that ran in Champion Red magazine from 2002 to 2006 and was compiled in seven volumes.

Ten years later, Ray took up her mother's profession and become a well known and respected surgeon because of her unique abilities and sharp skill.

After beginning work at a less-than-typical hospital, Ray is faced with bizarre cases that require her special skills.

In the second half of the series she begins to uncover details about the organization that removed her eyes and the whereabouts of the other children with whom she was raised.

The storylines take up bioethical issues such as organ donation, human cloning and even reincarnation.