Oh! My Goddess

Keiichi Morisato, a first-year college student, dials a number to order food from his dormitory, but instead of a restaurant he reaches the Goddess Relief Office, and the goddess Belldandy emerges from a mirror in front of him, ready to grant his wish. Thinking it is a prank by his friends, Keiichi jokingly wishes for Belldandy to stay by his side forever. The wish is granted, and the goddess remains with him, becoming his girlfriend. Since women are not allowed in the men's dormitory, the two are soon thrown out and move into an old shrine.

Before long, Belldandy's sisters Urd and Skuld arrive on Earth as well and move in with them. Urd tries to push Keiichi and Belldandy's relationship along, while Skuld does everything she can to get in its way. The question is whether an ordinary guy can truly win the heart of a real goddess, especially when powerful forces both support and oppose their union.