Background
Born the son of Matsui Sadamune, he was a retainer of the Imagawa clan.
松井 宗信
Born the son of Matsui Sadamune, he was a retainer of the Imagawa clan.
The next year, he joined Imagawa Yoshimoto"s army on its march to Kyoto, and was killed en route by Oda forces at the Battle of Okehazama.