Miyabi Isshiki grew up in a close-knit family in Tokyo, where she developed a passion for modeling, acting, and music. Her early life was marked by a strong interest in the arts, which encouraged her to pursue a career in entertainment. Isshiki began her modeling career at the age of 15, appearing in various Japanese fashion magazines and runway shows. Her big break came when she landed a role in a popular Japanese drama series, which catapulted her to stardom.