World Riichi Mahjong League
The World Amateur Mahjong Association is a competitive mahjong series within the Osamuko.com group under the direction of the site owner, Osamu.
Seasons
- January (9, 16, 23, and 30), 2015
The World Amateur Mahjong Association is a competitive mahjong series within the Osamuko.com group under the direction of the site owner, Osamu.