Skirt no Suna

 is the 12th single released by UA.

Tracklist

 * 1) Skirt no Suna (スカートの砂)
 * 2) Ringo Oiwake (りんご追分)
 * 3) Skirt no Suna (スカートの砂) (Version)
 * 4) Ringo Oiwake (りんご追分) (Version)