UWWR 31

The is a Professional wrestling event produced by REINA, which took place on April 22, 2012 at the Shinjuku FACE in Tokyo, Japan.
==Results==
;
;
*Hiro Tonai defeated Ayumu Honda (12:40)
*Basara vs. Saya - Time Limit Draw (10:00)
*Hikaru Shida & Tsukasa Fujimoto defeated Bambi & La Malcriada (14:47)
*Aja Kong & Zeuxis defeated Aoi Ishibashi & Yumiko Hotta (20:41)
==See also==
*REINA
==External links==
* results
Category:2012 events