Leslie Helm was born and raised in Yokohama, Japan, where his family has lived since 1869. He has worked as Tokyo correspondent for Business Week and the Los Angeles Times. It was during his years abroad that he adopted two Japanese children and began the research that would result in Yokohama Yankee. Helm is currently editor of Seattle Business magazine.
Leslie graduated from the University of California, Berkeley with a B.A. in political science and an M.A. in Asian studies. He attended the Columbia University Graduate School of Journalism on a U.S. Japan Friendship Commission fellowship. Helm is currently editor of Seattle Business magazine.