Ken Watanabe: Ken Watanabe. Actor: The Last Samurai. Ken Watanabe was born on October 21, 1959 in Uonuma, Japan. Both of his parents were teachers: his mother taught general education and his dad taught calligraphy. He became interested in acting at the age of 24, when a director of England's National Theater Company, where he was studying, told him that acting was his special gift. In 1978, he moved to Tokyo to...