Suzuki Magoroku (鈴木孫六) was a prominent and respected leader of the Saiga Ikki throughout the latter years of the Sengoku period of Feudal Japan. He is thought to be the younger brother of Suzuki Magoichi, possibly Shigehide, but the truth remains unclear.
He was also known as Saika Magoroku.
References
Suzuki Magoroku Wikipedia(Text) CC BY-SA