DNA Hunter is an OVA series that aired from 2001 to 2002, consisting of 3 episodes. The story revolves around Mai, a woman who loses her fiancé, Youji, in a mountain climbing accident. Determined to have his child, she takes on the role of a "DNA Hunter," a job that involves collecting DNA samples from specific men to fulfill the desires of women who want children by particular individuals. To finance her project, Mai must undergo a test to prove her capability in this unique and morally complex profession 510.