Sony Computer Entertainment Japan today announced that the total number of registered PlayStation Network accounts in Japan has eclipsed the 5 million mark. Altogether, these users have downloaded 110 million pieces of digital content.

To celebrate the milestone, SCEJ is holding a contest for a Sony Bravia 3D TV. From June 3 to June 30, those in the region can fill out a short quiz on the official PlayStation Japan website to enter and possibly win. A total of five lucky individuals will be selected. Note that aforementioned link has yet to go live — it will activate on the contest start date.

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