First Sweet Wave

 is the debut mini album by Kusuda Aina. It was released on October 7, 2015, and peaked at #5 on the Oricon album chart.

CD

 * 1) Todoke Mirai! (トドケ ミライ!)
 * 2) First Sweet Wave
 * 3) Oh My Darling (オーマイダーリン)
 * 4) Heart's cry
 * 5) HOHOLIDAY
 * 6) Yume no Tsubomi (夢のつぼみ)

Limited Edition DVD

 * 1) First Sweet Wave (Music Video)
 * 2) Making of the Mini Album First Sweet Wave