Claim: Two of Naoko Takeuchi's works, Kirin and SS, have been made into live-action movies in Japan.
Evidence: Kirin
SS 
Shohei Harumoto (東本 昌平, Harumoto Shōhei, born 5 September ?) His manga SS has since been adapted into a movie to be released in early 2008. 
Kirin SS