Sayaka Yoshino is a Japanese actress, model, and television personality who has also performed voice work for anime and video games. She was born on May 14, 1982, in Tokyo, Japan.

Yoshino began her entertainment career in 1994 after successfully auditioning for a talent agency. She first gained popularity as a teen model and appeared in numerous television dramas and films. One of her most recognized voice roles is in the supernatural series Boogiepop and Others from 2000, where she voiced the dual characters of Touka Miyashita, an ordinary high school girl, and her alternate personality, the grim reaper known as Boogiepop. The same year, she also played these characters in the live-action film adaptation Boogiepop and Others.

In the realm of anime, Yoshino voiced the character Rita Ozzetti in the 2008 television series Michiko & Hatchin. Her work in video games includes providing the voice for the character Dana in the 2005 role-playing game Grandia III.

While voice acting is a part of her career, Yoshino is primarily known as a live-action actress, having appeared in critically acclaimed films such as After Life (1998) and a wide range of television dramas and tokusatsu series throughout the 1990s and 2000s. Her anime and game voice roles remain a smaller but notable component of her broader body of work in Japanese entertainment.