This is the group's second consecutive album since debut to reach the top of the chart.

[1] Generation Ex also received the Gold certification for the month of February by RIAJ for shipping over 100,000 copies.

The DVD and Blu-ray editions contain a special 60-minute documentary of the group.

[9] Despite being a single by itself, "Sing It Loud" is promoted as the album's lead track.

Generations went on Music Station on February 27, 2015, to perform the song as promotion for the album.