Kuchibiru Network

Kuchibiru Network is Okada Yukiko's eighth single and the last single released while Okada was still alive.

The single was composed by Sakamoto Ryuichi and the lyrics were written by Matsuda Seiko.

Tracklist

 * 1) Kuchibiru Network (くちびるNetwork; The Lips Network)
 * 2) Koi no Etude (恋のエチュード; The Etude of Love)