Nippon Professional Baseball (NPB) is the highest level of baseball in Japan, consisting of two leagues: the Central League and the Pacific League. Established in 1936, NPB boasts a rich history and passionate fanbase, known for its unique and enthusiastic cheering styles. The season runs from late March or early April to October, culminating in the Japan Series, a championship series between the league winners. Players in NPB are highly skilled and often considered among the best in the world, attracting international attention and serving as a proving ground for players aspiring to reach Major League Baseball.