Saitō Yoshitatsu

Saitō Yoshitatsu (斎藤 義龍) was a Japanese samurai during the Sengoku period.

Yoshiatsu was the son of Saitō Dōsan. In 1556, Dōsan was killed in battle against forces led by Yoshitatsu.

The son of Yoshitatsu, Saitō Tatsuoki, was defeated by Oda Nobunaga in 1564; and the clan disappeared.