Nanako Mamiya
Birthday: 1/1/0001
Gender: Female
Place Of Birth: Fukuoka Prefecture, Japan

Yahiro Mami / Mamiya Nanako, born June 1, is a voice actress from Fukuoka, Japan. She is currently affiliated with futurum LLC, and used to be affiliated with Atelier Peach until June 1, 2018. Azuma Shizu is an alias of Yahiro Mami.