Determine if the sentence is true based on the text below:
Kensuke Tanaka is the most famous Japanese professional baseball player.

Kensuke Tanaka ( , born May 20, 1981) is a Japanese professional baseball left fielder who plays for the Hokkaido Nippon Ham Fighters of the Nippon Professional Baseball League. He has played for the Hokkaido Nippon-Ham Fighters of Nippon Professional Baseball and the San Francisco Giants of Major League Baseball.
It's impossible to say