Despite inherent difficulties in effectively enforcing a ban on such materials, on August 25, the Japanese branch of Amazon. Redirected from Junior Idol. The prolonged filming of the girl's genitalia was in violation of Japanese law. Views Read Edit View history. Child models , whose careers are usually over by their early teenage years, are also not usually considered junior idols. Female fashion models not to be confused with glamour models , including gravure idols also begin their careers typically at age 13—15, but are usually not considered junior idols.