Wakana Yamazaki (山崎和佳奈), born March 21, 1965, in Yokohama, Japan, is a voice actress who played Koan, the young Queen Nehellenia, and other minor roles in the Sailor Moon anime. Her other notable anime roles include Ran Mouri in Detective Conan, Arukenimon in Digimon, Rio Kitagawa in Doki Doki School Hours, Hana Takamine in Konjiki no Gash Bell!!, Kyou-ou in Twelve Kingdoms, and Nojiko in One Piece. She is also the Japanese voice of Ayame in the Dead or Alive video game series.
- She is a practitioner of tai chi chuan.