Real Mahjong Unit
 RMU logo | |
| Country | Japan |
|---|---|
| Inception | 2007 |
| Leader | Mr. Takaharu Ooi, Representative |
| Members | 64 (31 men, 33 women) |
Real Mahjong Unit (RMU) is a professional association of competitive Mahjong players.
Membership
As of June 2020, RMU currently has 35 professional members (25 at the main office, 10 in Nagasaki), including four women in "license-tier membership" and 29 other registered women (joryuu senshu).