ECHO

 is the 15th single released by Little Glee Monster. It was released on September 25, 2019, in 3 editions. The title track was used as the theme for the NHK program Rugy World Cup 2019 Japan.

Regular Edition CD

 * 1) ECHO
 * 2) Classic
 * 3) ECHO -instrumental-
 * 4) Classic -instrumental-

Limited Edition A/B CD

 * 1) ECHO
 * 2) Classic
 * 3) ECHO -Lead Vocal Off ver.-
 * 4) ECHO -instrumental-

Limited Edition A DVD

 * 1) ECHO Music Video
 * 2) ECHO Music Video Behind The Scenes

Limited Edition B DVD

 * 1) Kimi ni Todoku Made Music Video (君に届くまで)
 * 2) Kimi ni Todoku Made Music Video Behind The Scenes

Featured Members

 * Hasegawa Serina
 * Kobayashi Asahi
 * Yoshida Mayu
 * Koga Karen
 * Fukumoto Manaka

Oricon Chart Positions

 * Total Reported Sales: 19,387*

Trivia

 * The MV was the first non VEVO that overseas fans could view.