Quick Plot Summary: Released in 2013, Midsummer's Equation is a Crime, Drama, Mystery film directed by Hiroshi Nishitani, written by Yasushi Fukuda. The narrative dives into the criminal underworld with a grounded sense of realism and complex morality. As part of the GALILEO collection, it provides a scannable look at the movie's central conflict involving Masaharu Fukuyama as Manabu Yukawa.