It's been revealed that Crystal Kay has written the song "Memory Box" as the theme song for the upcoming movie, 'Judas'.

'Judas' is the movie adaptation of Tachibana Kurumi's auto-biography, and it's story revolves around a high school student named 'Erika', who works as a hostess in Shinjuku's Kabukicho. Over 3,000 women auditioned to play the role of 'Erika' and actress Misaki Ayame came out as the winner. It will also star Aoyama Noriko and Itao Itsuji.

Otomi Izumi (co-director of 'Crows Zero') is both the director and scriptwriter for this movie. It will open in theaters nationwide on January 26, 2013.

Source: Mantan Web