"Sorairo"@en . . "Sorairo (\u30BD\u30E9\u30A4\u30ED) is the first single the vocal group Bright released under a major label named Rhythm Zone. The single got weekly the #45 spot on the Oricon ranking and sold 1,630 copies in its first week."@en . . . . . . . . "2008-04-09Z"^^ . .