Watanabe Koki / Born in Chiba Prefecture. Started playing baseball in third grade. His hobby is playing the piano. “I relax by playing the school fight songs of the six universities before games,” he commented.
Watanabe Koki / Born in Chiba Prefecture. Started playing baseball in third grade. His hobby is playing the piano. “I relax by playing the school fight songs of the six universities before games,” he commented.