Wakana Yamazaki (山崎 和佳奈, Yamazaki Wakana, born March 21, 1965) is a Japanese actress, voice actress and narrator who works for Aoni Production. She was born in Yokohama and is best known for her roles as Ran Mouri in Detective Conan, Atsuko "Akko" Kagami in the 1998 version of Himitsu no Akko-chan, Maria and Shoryuuki in Ghost Sweeper Mikami, Azumi Kojou in Azumi Mamma Mia, Meiko Akizuki in Marmalade Boy and Ayane in Dead or Alive. Yamazaki also took over the role of Nami for episodes 70-78 of One Piece while regular voice actress Akemi Okamura was on maternity leave.