Tags: Baseball League, Sports League.
For the current Japanese Professional League see Nippon Professional Baseball.The Japanese Baseball League (日本野球連盟 Nihon Yakyū Renmei) was a professional baseball league in Japan.It was established on February 5 1936 as Japan Occupational Baseball League. Then it was renamed Japanese Baseball League in 1939. It was run until 1949. There was no League Play in 1945.