Real Mahjong Unit
 RMU logo | |
| Country | Japan |
|---|---|
| Inception | 2007 |
| Leader | Mr. Takaharu Ooi, Representative |
| Members | 102 (51 men, 51 women) |
Real Mahjong Unit (RMU) is a professional association of competitive Mahjong players.
Membership
As of May 2023, RMU currently has 60 professional members , including nine women in "license-tier membership" and 42 other registered women (joryuu senshu).