Kakatte Kinasai / OVER DRIVE (かかって来なさい／OVER DRIVE; Please Bring It On / OVER DRIVE) is the fifth indies single by Up Up Girls (2). It was released on December 25, 2018, Christmas Day. This is their second consecutive single to feature a song written by Tsunku, and their last single to feature Nakaoki Rin.
"Ryou Omoi no ♡ Shirushi" was included as a b-side to the single's tracklist on December 2, 2018, nearly a month after the single's initial announcement. The song features Nakaoki as the center, and was previously performed on the Up Up Girls YouTube channel in a dance practice video.