"Cross Over" is the fifth single by the Japanese girl idol group 9nine.
It was released in Japan on December 1, 2010, on the label SME Records (a subsidiary of Sony Music Entertainment Japan).
[1][2][3] The physical CD single debuted at number 25 in the Oricon weekly singles chart.
[4] The song "Cross Over" was the ending theme of the first half of the first and only season of the Japanese anime television series Star Driver (STAR DRIVER 輝きのタクト).
The limited edition A included a bonus DVD with the music video for the title track.