Pacific League, one of the two leagues of professional baseball teams in Japan (the other being the Central League). Both the Pacific League and the Central League were founded in 1950. The Pacific League has six teams, some of whose names and hometown designations have changed over the years. The league consists of the Chiba Lotte Marines, Fukuoka Softbank Hawks, Hokkaido Nippon Ham Fighters, Orix Buffaloes, Saitama Seibu Lions, and Tohoku Rakuten Golden Eagles. The regular playing season culminates in the Japan Series, a seven-game series between the respective champion teams of the Pacific and Central leagues.