Listen to Got to Keep it Real by Toku-Tunes Lux #np on #SoundCloud Got to keep it real is the theme song of Kamen Rider OOO Gatakiriba Combo and one of the ending themes of Kamen Rider OOO. It was performed by Shu Watanabe. Got to keep it real is an ending theme (ED) from Kamen Rider OOO.