Semi-pro and independent baseball in Japan
- Organizations
Semi-pro and independent
Semi-professional and independent leagues.
Oisix Niigata Albirex Baseball Club (Eastern League)
Niigata · Eastern League (NPB)
Baseball Challenge League (BC League)
Chiba, Fukushima, Ibaraki, Tochigi, Gunma, Saitama, Kanagawa, Yamanashi, Nagano · Japan independent baseball (BC League)
April to October; 72 games
Chiba Sky Sailors (BC League)
Baseball Challenge League
April to October
Fukushima RedHopes (BC League)
Baseball Challenge League
April to October
Ibaraki Astro Planets (BC League)
Baseball Challenge League
April to October
Tochigi Golden Braves (BC League)
Baseball Challenge League
April to October
Gunma Diamond Pegasus (BC League)
Baseball Challenge League
April to October
Saitama Musashi Heat Bears (BC League)
Baseball Challenge League
April to October
Kanagawa Future Dreams (BC League)
Baseball Challenge League
April to October
Yamanashi Firewinds (BC League)
Baseball Challenge League
April to October
Shinano Grandserows (BC League)
Baseball Challenge League
April to October
Shikoku Island League Plus
Ehime, Kagawa, Kochi, Tokushima · Shikoku Island League Plus (HQ Takamatsu)
Ehime Mandarin Pirates (Shikoku Island League Plus)
Shikoku Island League Plus
Kagawa Olive Guyners (Shikoku Island League Plus)
Shikoku Island League Plus
Kochi Fighting Dogs (Shikoku Island League Plus)
Shikoku Island League Plus
Tokushima Indigo Socks (Shikoku Island League Plus)
Shikoku Island League Plus