Himitsu Dayo

 is the first digital single released by MERUCHU.

It was released on February 20, 2020.

Tracklist

 * 1) Himitsu Dayo (秘密だよ; It's a Secret)

Featured Members

 * Hori Yuuka (Last)
 * Yuria (Last)
 * Tasaki Karin (Last)
 * Kinoshita Miyu