Sayaka Kanda (神田 沙也加, Kanda Sayaka, born October 1, 1986) is a Japanese actress and singer. She is the only child of pop singer Seiko Matsuda and actor Masaki Kanda. Her paternal grandmother is former actress Teruko Asahi.
Kanda was born in Setagaya, Tokyo. In 1999, while a student at a Japanese school in Los Angeles, she appeared in Bean Cake, a short film which won the Palme d'Or du court métrage at the 2001 Cannes Film Festival. She has been quite active as an actress on movies and mostly on stage since her debut. She also has written some lyrics for her mother Seiko Matsuda's songs.
She made her Kōhaku Uta Gassen debut in December 2011 singing "Ue o Muite Arukō" alongside her mother, Seiko Matsuda.
In July 2012 she debuted as a voice actress on TV animation Good Luck Girl!, which led her to be cast as Anna in Japanese version of Frozen.
In April 2014, she formed a duo called TRUSTRICK with a guitarist Billy. They released debut album "Eternity" on June 25.
Sayaka Kanda appeared as a special guest in the Alan Symphony Concert from December 20, 2014 alongside Tibetan Chinese diva Alan Dawa Dolma, and together, they sang a music piece originally performed by Alan titled "風の手紙"/"Kaze no Tegami" (Letter in the Wind).