"Kenji Koiso is a high schooler with a crush on Natsuki Shinohara, a kendo club beauty. His aptitude for numbers earns him a part-time job working maintenance on the global virtual reality world, OZ. One day before summer vacation, Natsuki asks Kenji for a favor--accompany her to her great-grandmother's 90th birthday celebration in the countryside. As Kenji tries to find his footing among the boisterous and tightly-knit Jinnouchi clan, he gets a mysterious email with a complex code and the message: "Solve me." Little does Kenji know what solving the code will lead to..."
Born in 1967, Mamoru Hosoda is currently considered one of the biggest names in Japanese animation. Best known for his work on the Academy Award submitted Summer Wars, Hosoda has worked on a number of internationally distributed feature-length films, including: The Digimon Movie and The Girl Who Leapt through Time.
In 2003 he collaborated with SuperFlat artist Takashi Murakami in Murakami's movie Superflat Monogram. The two worked together again in the award-winning Summer Wars in 2009