Catherine Hanrahan is a Canadian writer, whose debut novel Lost Girls and Love Hotels was a shortlisted finalist for the Rogers Writers' Trust Fiction Prize in 2007. The novel was based on her own experience living and working in Tokyo as an English teacher.The novel was later optioned by Jean-Marc Vallée for adaptation as a feature film, which would have starred Kate Bosworth. The film was not made at that time, and it was not until 2017 that a new production was announced. Lost Girls and Love Hotels was written by Hanrahan, and directed by William Olsson.