Kotoko (film)

Kotoko KOTOKO is a 2011 Japanese film by cult director Shinya Tsukamoto. It is based on an original story by Jpop artist Cocco, who stars in the film alongside Tsukamoto.

Kotoko premiered at the 68th Venice International Film Festival where it won the Best Film award in the festivals Orizzonti section, the first Japanese film to do so.The film was picked up for distribution in the UK by Third Window Films and was released on DVD and Bluray Disc on October 8, 2012. ........

Source: Wikipedia