
Although she had been looking for a voice acting school, her parents told her that they would allow her to pursue a voice acting career only if she paid with her own money. In high school, she became part of her school's theater club. ĭuring her sixth year of elementary school, Yasuno moved to Tokyo. To further her interest, she watched videos of dubs being recorded.

She became aware of voice acting at a young age, while watching the anime series Saint Tail. From an early age, she had an interest in anime, particularly after watching Sailor Moon and Magic Knight Rayearth as a child. About a week after she was born, her family moved to Hakodate, and after some time they moved back to Miyagi Prefecture. Yasuno was born in Miyagi Prefecture on July 9, 1989. She is also known as Kiyono Mezawa ( 目澤 希世乃, Mezawa Kiyono). She made her music debut in 2017 with the release of the mini-album Namida ( 涙。).

In 2016, she became part of the musical unit Walküre, which performs songs for the anime series Macross Delta. She is known for her role as Megumi Katō in the anime series Saekano: How to Raise a Boring Girlfriend. She attended voice actor training classes of the Avex Artist Academy before becoming affiliated with Avex Planning and Development. Kiyono Yasuno ( 安野 希世乃, Yasuno Kiyono, born July 9, 1989) is a Japanese voice actress and singer from Miyagi Prefecture.
