Birthplace: Chiba Prefecture, Japan
Blood Type: A
Hobbies: Writing books, drawing
Sports: Skiing, snowboarding
Specialty: Reading aloud, tongue twisters
She won Best Main Female Seiyuu Award in 6th Annual Seiyuu Award.
In 2013, Yuuki, together with voice actress Ayana Taketatsu, formed the singing unit Petit Milady.
She released mini-albums Petit Pas (プティパ) on March 28, 2012, Meriba (メリバ) on February 13, 2013.