Ichido Dake no Koi Nara

一度だけの恋なら (いちどだけのこいなら Ichido Dake no Koi Nara Lit: If Love Comes Only Once) is the first opening theme for Macross Delta. It became the second song in the game to receive the Unit Live feature.

=In-depth Info=

Trivia

 * The leftmost diva sings Kaname's parts, the center diva sings Mikumo's parts, and the rightmost diva sings Freyja's parts.
 * Any diva that is a member of Walküre will have "W" holograms appear above them when they pose at the start of the first verse and at the end of the song.
 * If Freyja is wearing Resonance, drones will appear on stage.