夏日大作戰
"Summer Wars" premiered in Japan on August 1, 2009. The film was distributed in South Korea by CJ Entertainment where it premiered on August 12. Cathay Organisation released "Summer Wars" in Singapore on February 25, 2010. Mighty Media released the film in Taiwan on June 4, 2010. The film was released by Eurozoom in France on June 9, 2010.