Kokoro Komete
Introduction  is Becky's debut single under EMI Music Japan, released on December 2, 2009.It is the first single where she is credited under the name . The single is her first to debut in the Top 10.One of its B-sides  was used as the opening theme for ''Crayon Shin-chan''.
Track listing
Charts ===Oricon Sales Charts===ReleaseChartPeak PositionDebut SalesSales TotalChart RunDecember 2, 2009Oricon Daily Singles Chart722,0699 weeksOricon Weekly Singles Chart1011,825Oricon Monthly Singles ChartOricon Yearly Singles Chart===Billboard Japan Sales Charts===ReleaseChartPeak PositionDecember 2, 2009Billboard Japan Hot 1005Billboard Japan Hot Top Airplay6Billboard Japan Hot Singles Sales11Billboard Japan Adult Contemporary Airplay26=== Physical Sales Charts ===ChartPeak positionOricon Daily Singles Chart7Oricon Weekly Singles Chart10Billboard Japan Hot Singles Sales11Soundscan Singles Chart (CD+DVD)12
References
External links *