Tomoko Ai's remarkable odyssey into the realm of acting was an unexpected twist, as she had never initially entertained the notion of becoming a performer. Yet, once she ventured down this unconventional path, she swiftly garnered widespread acclaim for her mesmerizing interpretation of Katsura Mafune in the seminal 1975 film, Terror of Mechagodzilla, which served as the concluding chapter in the Showa series of Godzilla movies.
Tomoko Ai, a talented Japanese actress, had already garnered recognition and acclaim prior to her iconic portrayal in the Godzilla franchise, which would catapult her to stardom. In the early 1970s, she had established herself as a notable figure in the Japanese entertainment industry by taking on the memorable role of Haruko Matsuki, a member of the Monster Attacking Crew (MAC),in the widely popular and influential television series Ultraman Leo.