Kazuha Toyama, Kirsten Thomas as dubbed by Funimation Entertainment, is Harley Hartwell's childhood friend and a daughter of a commissioner who is positioned high in the Osaka police department. Harley and Kazuha's fathers are close friends. Her relationship with Harley closely mirrors Rachel Moore's with Jimmy Kudo; she is too shy to admit that they feel more than friendship for their respective partner. She and Harley share a pouch with a broken handcuff link which is their good luck charm. She is skilled in Aikido. Her seiyū is Yuko Miyamura and her English voice actress is Gwendolyn Lau