Back الدوري الياباني Arabic دورى الدرجه الاولانى اليابانى ARZ J1 League AST Джей лига Bulgarian জে১ লিগ Bengali/Bangla Lliga japonesa de futbol Catalan J1 League Czech J1 League Danish J1 League German Πρωτάθλημα ποδοσφαίρου Ιαπωνίας Greek
The J1 League (J1リーグ, J1 Rīgu), in the past known as J. League Division 1 (Jリーグ・ディビジョン1, J Rīgu Dibijon1), is part of the Japanese football club system.
J1 League is the top grouping of the Japan Professional Football League (日本プロサッカーリーグ, Nippon Puro Sakkā Rīgu).
It is one of the three major titles in Japan, along with J. League Cup and Emperor's Cup.
The second tier is represented by the J2 League.