Twinkle Twinkle Lucky Star
The Angel of Nine Heavens is banished to earth after having been found to have fallen in love. Her secret love is Windfall God, and he begs the Jade Emperor to be given a chance with her. In turn, he is sent to earth in human form, only able to use his godly powers three times per day. He has seven days to find the reincarnation of Angel of Nine Heavens and make her fall in love with him.