Saito (斎藤, Saitō) is a fictional character from the Garouden manga series.
Saito was Tanba Bunshichi's martial arts master. After losing a fight to him, Tanba became his disciple. They seemed to have been very close. However, when Tanba was 16, Saito was killed by a drunk with a knife. Tanba had considered Saito his hero. And, it was when he was killed that Tanba first bacame a beast when fighting.