The site for Aiko's movie, "
Girl's BOX LOVERS HIGH" has opened. They're also releasing a "navigation" DVD for the movie on February 22. It'll feature interviews with the main cast, including Aiko, and making-of footage. The movie opens sometime in March.
Also, Aiko mentioned recording new songs for the movie a few months back, but I'm not sure if she'll release a new single or if it'll just be for the soundtrack.