Tomizawa Iyo

Tomizawa Iyonokami (富沢伊予守) (1550–1610) was a Japanese samurai of the Sengoku through Edo period.

Born the son of Tomizawa Yukitsura, he succeeded his father as family head. Tomizawa took part in the major battles of the Sanada clan, including the Battle of Nagashino and the First Battle of Ueda.