Summer Wars (Sama Wozu) Trailer (2009)
Trailer for Summer Wars. From the director of the award-winning The Girl Who Leapt Through Time comes this highly anticipated follow-up, Summer Wars. 17 year-old Kenji is a shy math genius who solves a mysterious math problem on his cell phone, and inadvertently creates chaos within the massive computer simulated virtual world of OZ and the real-world as well! Can Kenji fix this and save the world?