by L'Arc-en-Ciel, which is the opening to Mobile Suit Gundam 00 is now the fourth Gundam song to reach the number one spot on the Oricon weekly singles chart in Japan, selling just under 116,000 copies. The three earlier opening songs were from Mobile Suit Gundam Seed Destiny. They were Ignited
by T.M. Revolution, and Bokutachi no Yukue
by Hitomi Takahashi.