In this task, you are given a question. You have to answer the question based on your information.

[Q]: In what year was Tony Johnson's older brother born?
[A]: 1979


[Q]: Who were the two parties fighting in the war where Kajiwara Heima served as karō?
[A]: Tokugawa shogunate and those seeking to return political power to the Imperial Court


[Q]: Who is American, Robert Benton or Shinya Tsukamoto?
[A]:
Robert Douglas Benton