Sandayū Momochi (百地 三太夫, Momochi Sandayū) is a name commonly associated with one of the three Iga ninja leaders of the Warring States period. He is best known for defying Nobunaga during the riots in Iga. Edo period folklore tends to state that he taught Goemon and Kirigakure Saizō. The Nobunaga no Yabou 201X poll for 4-star officers puts him in sixty-ninth place.