The Eternal Zero - 2013

A young man Kentaro Saeki (Haruma Miura) keeps neglecting his bar ensure that you does not know what to do any more. His elderly sister Keiko can be a freelance writer. Kentaro and Keiko start to look for information in their grandfather Kyuzo Miyabe (Junichi Okada) who dead from the special forces throughout World War II. Their grandfather Kyuzo Miyabe was scared of death and obsessed with life. Why did he join the special forces? According to his fellow sailors soldiers, Kyuzo Miyabe was a coward and also a genius. Keiko and kentaro then discovers.