Those Wonderfully Happy Unlucky Days

Megumi Nishijima is a devoted younger brother who steps up to support his divorced sister by caring for her young daughter. Despite his best efforts to keep everything running smoothly, he is plagued by chronically terrible luck. His daily routine involves dropping off and picking up his niece at daycare, where he regularly exchanges polite greetings with Tetta, one of the facility’s teachers. Tetta is a bright, cheerful presence whose adorable smile has made him incredibly popular among the children. However, beneath his sunny disposition lies a surprising flaw: he is just as clumsy and accident-prone as Megumi himself. This shared misfortune fosters an unexpected sense of kinship between the two men, drawing Megumi closer to the endearing teacher day by day. Their easygoing dynamic shifts dramatically when a sudden mishap brings them together in an unforeseen way. What begins as a minor accident quickly becomes the catalyst for something much deeper, forever altering the nature of their relationship and setting the stage for a heartwarming connection built on shared imperfections.