Happy World!

<p>Oomura Takeshi is one unlucky guy. He has had this streak of bad luck ever since he was little. One day, while going about his usual runs with bad luck, he meets an angel named Elle, and he learns that his father wished the curse of bad luck upon him. Takeshi has the chance to pass the curse on, but he accepts it to save a young girl. For his noble act, Elle becomes human and lives with Takeshi to protect him from the curse, which is something Takeshi isn't especially happy about.</p>