Hisoka Moriya is the birth name of the Japanese stage actress and voice actress better known by her stage name, Ayaka Hibiki. She was born on June 8, 1974, in Tokyo. Her career encompasses both stage performances and voice acting for anime.

As a stage actress, she played the role of Miki Kaoru in the musical adaptation of Revolutionary Girl Utena. In anime, one of her most prominent voice roles is Eimi Date, as well as her magical girl alter-ego Love-Me Eimy, in the Tenchi Muyo! spin-off series. She voiced this character in both the television series Magical Project S and the original video animation Magical Girl Pretty Sammy Bonus Theatre. Her other voice roles in anime include Hiromi Ohara in Kochikame and Matsuno in Tenchi in Tokyo. Her hobbies include cooking and table tennis.