"Time Machine Nante Iranai" (タイムマシンなんていらない, Taimu Mashin Nante Iranai) is the third solo single by former AKB48 headliner Atsuko Maeda; it was released in Japan on September 18, 2013. It is the first single she has released since she formally left AKB48. She first performed the song at an AKB48 concert in Sapporo Dome where she made a special guest appearance.