 Complete the following phrase:  The single is the groups first double A-side single in four years since their 2004 a hrefHitomi20no20Naka20no20GalaxyHeroHitomi no Naka no GalaxyHeroa single and the regular edition for TruthKaze no Mukō e is the first since Nice na Kokoroiki not to have the members featured in the cover. The promotional video for Kaze no Mukō e premiered on August 8, 2008, in time for the 