Belldandy

Belldandy (ベルダンヂィー　Berudandi) is a goddess from Heaven and the title character of the Oh! My Goddess series. She first appeared to Keiichi Morisato to grant him a wish. His subsequent wish, "I wish for a goddess like you to stay by my side forever", binds Belldandy to Earth and subsequently sets off the main plot of the series.