I Am 18 Years Old: Secret Story of a Mistress

    A sailor has an affair with a teenager mistakenly thinking she’s a prostitute.
    • Runtime: 1 hour and 12 minutes
    • Release Date: May 29, 1976
    I Am 18 Years Old: Secret Story of a Mistress
    Mami Yuki
    I Am 18 Years Old: Secret Story of a Mistress
    Rei Okamoto
    I Am 18 Years Old: Secret Story of a Mistress
    Moeko Ezawa
    I Am 18 Years Old: Secret Story of a Mistress
    Kōji Yashiro