Misa Watanabe (渡辺 美佐, Watanabe Misa, born April 30, 1964 in Tokyo) is a Japanese voice actress (seiyuu) and narrator. She is currently affiliated with Aoni Production. She is well known for voicing Nefertari Vivi in One Piece.

Mori Hirori (森ヒロリ) is an alias used by Watanabe Misa.

渡边美佐是日本女性配音员，现属青二Production。桐朋学园艺术短期大学演剧学科卒业，过去曾属Production baobab。