Kazuki Arai is a Japanese professional baseball player known for his skills as an infielder. He has played for various teams in the Nippon Professional Baseball (NPB) league, showcasing his talent in both batting and fielding. Arai has gained recognition for his contributions to the sport and has a dedicated fan base. In addition to his club career, Arai has represented Japan in international competitions, further highlighting his abilities on a global stage. His commitment to the game and performance on the field have made him a notable figure in Japanese baseball history.