Promise You!!

 is the 12th single by YuiKaori. It was released on August 10, 2016.

CD

 * 1) Promise You!!
 * 2) Manatsu Happening (真夏ハプニング)
 * 3) Promise You!! (off vocal ver.)
 * 4) Manatsu Happening (真夏ハプニング) (off vocal ver.)

Limited Edition DVD

 * 1) Promise You!! (MUSIC VIDEO)
 * 2) Promise You!! (MAKING)

Featured Members

 * Ogura Yui
 * Ishihara Kaori