The Chiba Lotte Marines are a professional baseball team based in Chiba, Japan. They are a member of the Pacific League in the Nippon Professional Baseball (NPB) organization. Founded in 1950, the team has a rich history and has won multiple championships, including the Japan Series. The team's home games are played at the Zozo Marine Stadium, which is known for its modern facilities and enthusiastic fan base. The Marines are recognized for their distinctive blue and white uniforms and their mascot, Marines-kun, who entertains fans during games.