Now or Never

 is the debut single by nano. It was released on May 23, 2012, and peaked at #25 on the Oricon single chart.

Single Information
The lead track Now or Never was used as the second opening theme for the anime Phi Brain: Puzzle of God.
 * Catalog Number: VTCL-35131
 * Lyrics: nano (Track 1), Hasegawa Kento (Track 2)
 * Composition: nano (Track 1), Kouda Masato (Track 2)
 * Arrangement: WEST GROUND (Track 1), Kouda Masato (Track 2)

Tracklist

 * 1) Now or Never
 * 2) "Destiny ~12-kaime no Kiseki~" (『Destiny ~12回目の奇跡~』)
 * 3) Now or Never (Instrumental)
 * 4) "Destiny ~12-kaime no Kiseki~" (Instrumental)