Japan's adult film industry throws full support behind Blu-ray DVD format

The battle between the two DVD formats, HD DVD and Blu-ray DVD, has been the focal point in the DVD market this year. Now, this battle has extended into the adult film industry. HD DVD has taken a leading position in the American adult film sector, while Blu-ray DVD is becoming the mainstream choice for adult films in Japan. Now, Sony has begun to provide more technical support to Japan's adult film industry.