源頼朝
, also known as , was the fourth "shōgun" of the Kamakura shogunate of Japan. His father was "kanpaku" Kujō Michiie and his grandmother was a niece of Minamoto no Yoritomo. His wife was a granddaughter of Minamoto no Yoritomo and daughter of Minamoto no Yoriie. He was born in the year (according to Chinese astrology) of the Tiger, in the month, on the day, and so his given name at birth was Mitora (三寅, "Triple Tiger").