In 1600 English helmsman William Adams washed ashore in Japan and was interrogated by Tokugawa Ieyasu, Japan’s most powerful warlord and soon-to-be shogun. Far from executing Adams as a pirate, Ieyasu made him one of his most trusted advisers. This biography traces Adams’s rise from humble pilot to a position of immense influence in Japan’s foreign relations.It unravels the subsequent diplomatic manoeuvres of the Western powers in the shogun’s empire, and Adams’s eventual dow...