| Sport | Baseball |
|---|---|
| Founded | 2006 |
| First season | 2007 |
| President | Murayama Tetsuji |
| No. of teams | 8 |
| Country | Japan |
| Most recent champion(s) | Tochigi Golden Braves (2019) |
| Most titles | Gunma Diamond Pegasus, Ishikawa Million Stars (4) |
| Official website | http://www.bc-l.jp/ |
The Route Inn BCL, formerly known as the Baseball Challenge League (ベースボール・チャレンジ・リーグ, Bēsubōru Charenji Rīgu), is an independent minor baseball league in Japan. The league's abbreviated designation is "BC League (BCリーグ)."