Career
She is affiliated with the agency Amuleto. She is known for her involvement in Nitroplus" franchise Super Sonico. Yamamoto began her career as an idol in 2002.
She had regular radio shows at Nippon Cultural Broadcasting beginning in January 2007.
She made her voice acting debut in, and signed to voice acting agency Mausu Promotion the following year, initially only for her voice acting career. She moved to Amuleto in.