Real Mahjong Unit
 RMU logo | |
| Country | Japan |
|---|---|
| Inception | 2007 |
| Leader | Mr. Takaharu Ooi, Representative |
| Members | 57 (29 men, 28 women) |
Real Mahjong Unit (RMU) is a professional association of competitive Mahjong players.
Membership
As of October 2018, RMU currently has 31 professional members (22 at the main office, 9 in Nagasaki), including two women in "license-tier membership" and 26 other registered women (joryuu senshu).