Overdrive!

 is the 10th single released by Milky Holmes.

CD

 * 1) Overdrive! (オーバードライブ!)
 * 2) Mirumiru UP↑ (ミルミルUP↑)
 * 3) HAPPY! Zekkouchou (HAPPY!絶好調)
 * 4) Overdrive! (オーバードライブ!) (off vocal)
 * 5) Mirumiru UP↑ (ミルミルUP↑) (off vocal)
 * 6) HAPPY! Zekkouchou (HAPPY!絶好調) (off vocal)

Limited Edition Blu-ray

 * 1) Overdrive! (オーバードライブ!) (Live Clip) (from 『Milky Holmes First Live (Ni-Kaime!) ～Welcome to Second Stage～』)