Momotaros (モモタロス Momotarosu) is one of the main good Imagin in the series Kamen Rider Den-O, and one of the Taros. As Ryotaro Nogami's first Imagin ally, he allows him to use Den-O's Sword Form. Momotaros eventually becomes the representative of the Den-O series, becoming Kamen Rider Den-O (仮面ライダー電王 Kamen Raidā Den'ō, lit. "Power King") himself. He is voiced by Toshihiko Seki.