Suzuki Magoichi (鈴木孫一、鈴木孫市), better known as Saiga Magoichi or Saika Magoichi (雑賀孫一、雑賀孫市), (c. 1534 – c. May 2, 1589) was the name given to the leader of the Saika Ikki. He is famous for arming his troops with arquebuses and donning the yatagarasu as his family crest. There were three people known as Saika (Suzuki) Magoichi, including Suzuki Sadayu (鈴木佐大夫, 1511–1585, true name Suzuki Shigeoki (鈴木重意)), Suzuki Shigehide (鈴木重秀, c. 1546 – c. 1586) and Suzuki Shigetomo (鈴木重朝, 1561–1623).