. . . . "\"Kokoro Hitotsu\" (\u5FC3\u3072\u3068\u3064, lit. \"One Heart\") is Misia's 12th single. It was released on August 27, 2003. It peaked at #7 selling 36,771 copies in its first week. The song served as theme song for the movie Dragon Head, starring Satoshi Tsumabuki and Sayaka."@en . . . "2003-08-27Z"^^ . "Kokoro Hitotsu"@en . . "1454.0"^^ . . . . .