O2

O2 is the 19th single by ORANGE RANGE. It was released on May 28, 2008, and peaked at #3 on the Oricon single chart.

Single Information
The lead track O2 was used as the first opening theme for the anime Code Geass: Lelouch of the Rebellion R2.
 * Catalog Number:
 * SRCL-6791 (Regular Edition)
 * SRCL-6789/90 (Limited Edition)
 * Lyrics: ORANGE RANGE
 * Composition: ORANGE RANGE
 * Arrangement: ORANGE RANGE

CD

 * O2
 * 1) Harujion (春紫苑)
 * 2) Sekai World Uchinaanchu Kikou (DJ TASAKA REMIX) (世界ワールドウチナーンチュ奇行)

Limited Edition DVD

 * 1) O2 (PV)