Sakaki is an aspiring voice actress, she made a film with Aoi and the rest of the gang in the club: ''Kaminoyama High School animation club'' in high school, and that inspired her to become a voice actress. She also works part-time as a waitress at a pub.

She has a hardworking personality and she is calm and doesn't show her emotions that easily, even when she is sad. Example when she failed on her audition, she was sad, but still tried to stay positive.

She dreams of becoming a real professional voice actress. She is a newbie voice actress at Akaoni Production.

(Source: Shirobako Wikia)