Hiroki Nakajima is a Japanese professional baseball player known for his skills as a shortstop. Born on February 2, 1983, in Kumamoto, Japan, he began his career in Nippon Professional Baseball (NPB) with the Tokyo Yakult Swallows in 2002. Nakajima gained recognition for his strong defensive abilities and consistent batting performance. In 2012, he made the transition to Major League Baseball (MLB) and signed with the Oakland Athletics. Throughout his career, Nakajima has played for various teams, showcasing his talent both in Japan and the United States. His contributions to the game have made him a respected figure in baseball.