Shibumi

When Kojima was still a student who paid almost exclusive attention to Western novels, Shibumi, written by the American Trevanian, introduced him to the ancient Japanese concept of shibumi. He did not aspire merely to be a man with that suave, detached elegance, but to master it completely.

When Kojima reread Shibumi in 2006 as part of his research for Metal Gear Solid 4, he was startled by parallels with ideas he had already used: a combat discipline similar to CQC, the heightened threat perception he learned in scout/tracking training, and the merciful murder of a parental figure, which he related to Big Boss and The Boss. His reappraisal led him to recommend the novel to the development team.

As a fan of Shibumi, Kojima opened Satori, the prequel written by Don Winslow, with unease. The first two pages —a maple leaf and the recollection of killing a father-figure— dispelled his doubts; he described the prose as so visual that an opera-house assassination scene played in his mind with image and sound, like a storyboard ready to be filmed.