Mitsu Dan
- Birth Date
 - 12/3/1980
 - Birth Place
 - Akita Prefecture, Japan
 - Known For
 - Acting
 

Mitsu Dan is the professional name of Shizuka Saitō, a Japanese actress, gravure idol, and writer. She has played multiple lead roles in television and film, including Naoko in the 2013 erotic thriller Amai Muchi, for which she received a Newcomer of the Year award at the 37th Japan Academy Prize ceremony.











