Ayano Sasaki, whose name is written in Japanese as 佐々木 亜彩乃, is a voice actor and narrator from Osaka Prefecture who works as a freelance talent. Her voice is characterized by a mid to high range, allowing her to perform a variety of character types, from bright and energetic roles to gentle and calm personas.

Sasaki is known for her involvement in the original video animation series Munto, produced by Kyoto Animation. In the 2003 and 2005 OVAs, she provided the voices for two distinct characters: Irita and Suzume Imamura. She also voiced a character named Montaro in the same series. When the project was later adapted into a 2009 television series titled Munto: Toki no Kabe wo Koete, the cast was changed, and her roles were taken over by different voice actors.

Beyond her work on Munto, Sasaki's career has spanned various fields within the voice acting industry. Her credits include anime dubbing for children's series such as Chibi Ressha Titi Po, where she played Shin Shin, and Chibikko Basu Tayo, for which she provided narration and voiced the character Teach. She has also worked on foreign film and television dubbing, with roles in CSI: Crime Scene Investigation and Painkiller Jane. In addition to character voice work, Sasaki is active as a narrator for documentaries, television commercials, and corporate videos, and has served as a master of ceremonies for numerous events, including anime-themed festivals and talk shows.