M.LEAGUE is the Professional mahjong league.

The website is placed before and after in the BestRef global ranking of the most important sources of Wikipedia.

PR-model F-model AR-model
14,500th place
54,166th place
81,650th place
887th place
3,566th place
3,940th place
27,582nd place
38,206th place
58,285th place
481,062nd place
1,570,607th place
1,363,442nd place
40,079th place
81,829th place
87,240th place