Midsummer's Equation (2013)
Midsummer's Equation is a 2013 Japanese police procedural film directed by Hiroshi Nishitani.
More at Wikipedia.
Director: Hiroshi Nishitani
Distributor: Toho (Japan)
Panasia Films (Hong Kong)
Release date: June 29, 2013
Running time: 129 minutes
Gross: ¥|Japanese yen3.31 billion (Japan)