Suzuki Shōsan (鈴木正三, February 5, 1579 – July 28, 1655) was a Japanese samurai who served under the shōgun Tokugawa Ieyasu. Shōsan was born in modern-day Aichi Prefecture of Japan. He participated in the Battle of Sekigahara and the Battle of Osaka before renouncing life as a warrior and becoming a Zen Buddhist monk in 1621. Source: Wikipedia (en)