J. League Division 2 (Jリーグ・ディビジョン2, J Rīgu Dibijon 2) or J2 League (J2リーグ, J2 Rīgu) is part of the Japanese football club system.

J2 League is the second grouping of Japan Professional Football League (日本プロサッカーリーグ, Nippon Puro Sakkā Rīgu).