Happy World!

Oomura Takeshi has always been plagued by an endless streak of misfortune, a shadow that has loomed over him since childhood. His life takes an unexpected turn when he encounters Elle, a charming Angel who reveals that his father had bestowed this curse of bad luck upon him. When presented with a chance to rid himself of the curse, Takeshi faces a moral dilemma: he chooses to keep it in order to save a young girl in peril.

In a twist of fate, Elle transforms into a human and moves in with Takeshi, taking on the role of his protector against the curse. While Takeshi grapples with the consequences of his selfless choice, the dynamic between him and Elle shifts as they navigate their new lives together. Their interactions are filled with light-hearted moments and comedic mishaps, creating a unique blend of romance and fantasy in a world where luck and love intertwine.