Tensei Daiseijo No Isekai Nonbiri Kikou

Hirune Hanamaki, a 22-year-old office employee, embodies the typical isekai clichés—overworked, undervalued, and destined to collide with a truck speeding toward her at 80 kilometers per hour. Upon regaining consciousness, she encounters a goddess who informs her of her demise and offers her a second chance. Before long, Hirune is transported to another realm, now inhabiting the body of a small girl. She is discovered by a passing priest, who is astonished by her natural magical abilities and proposes that she take on the role of a saint. Although Hirune desires nothing more than to enjoy a leisurely, carefree existence, she readily agrees, only to soon realize that being a saint entails a tremendous amount of labor. Can Hirune navigate her way to becoming the ultimate saint, allowing her to secure a more relaxed work schedule?