Kuchibiru Network (Sunmyu~)

Kuchibiru Network is the debut single by Sunmyu~. The lead track is a cover of Okada Yukiko's eighth single of the same name.

Regular Edition CD

 * 1) Kuchibiru Network (くちびるNetwork)
 * 2) Secret Blue Memories
 * 3) Kuchibiru Network (くちびるNetwork) (Instrumental)
 * 4) Secret Blue Memories (Instrumental)

Limited Edition A CD

 * 1) Kuchibiru Network (くちびるNetwork)
 * 2) Sotto, Gyutto, Motto, Zutto (そっと、ぎゅっと、もっと、ずっと)
 * 3) Kuchibiru Network (くちびるNetwork) (Instrumental)
 * 4) Sotto, Gyutto, Motto, Zutto (そっと、ぎゅっと、もっと、ずっと) (Instrumental)

Limited Edition A CD

 * 1) Kuchibiru Network (くちびるNetwork)
 * 2) First Date (ファースト・デイト)
 * 3) Kuchibiru Network (くちびるNetwork) (Instrumental)
 * 4) First Date (ファースト・デイト) (Instrumental)

Limited Edition A DVD

 * 1) Kuchibiru Network (Music Video)
 * 2) Kuchibiru Network (Music Video) (Dance Version Vol.01)
 * 3) Kuchibiru Network (Music Video Making)
 * 4) Document of Sunmyu~ Vol.01

Limited Edition A DVD

 * 1) Kuchibiru Network (Music Video)
 * 2) Kuchibiru Network (Music Video) (Dance Version Vol.02)
 * 3) Kuchibiru Network (Music Video Making)
 * 4) Document of Sunmyu~ Vol.02