Kanoko Hatamiya is a Japanese voice actress born on June 5, 1975, in Kanagawa Prefecture, Japan. She is currently affiliated with the talent agency Yellow Tail and was previously associated with Atelier Peach. Throughout her career, she has also worked under several different stage names, particularly for roles in adult games and anime, including Konami Oonami and Sakura Nekoi.

Hatamiya made her debut in the industry with a role in the 1997 series Kakyuusei, where she provided the voice for the character Nana Minagawa. This marked the beginning of a career that would see her take on a wide variety of roles, primarily in anime television series and original video animations.

Her filmography includes the specific roles mentioned across various productions. She voiced Nadeshiko Kiriya in the series Kiriya Hakushakuke no Roku Shimai and Kurumi Kagura in Endless Serenade. In Tristia of the Deep Blue Sea, she played the character Reygurett Kutanie. Her other credited roles include Amane Amamiya in Kateikyōshi no Onee-san The Animation - H no Hensachi Agechaimasu and Kurumi in Deep Voice. Among her other notable performances are Ema Sanada in 15 Bishoujo Hyouryuuki, Miki Sawanaga in Pure Mail, and Miss Tonakai in the children's anime series Yume no Crayon Oukoku. Her work spans from the late 1990s through the 2010s, with consistent activity in the industry.