. . . "Haru no Gradation (\u6625\u306E\u30B0\u30E9\u30C7\u30FC\u30B7\u30E7\u30F3; Spring Gradation) is the 1st album by Kitahara Sayaka. It was released on March 6, 2013, in CD only and CD+DVD editions."@en . . . . "Haru no Gradation (\u6625\u306E\u30B0\u30E9\u30C7\u30FC\u30B7\u30E7\u30F3; Spring Gradation) is the 1st album by Kitahara Sayaka. It was released on March 6, 2013, in CD only and CD+DVD editions."@en . . . . . "Haru no Gradation"@en .