Partner: -not known-
One of Tsurugi's main friends who gets him to go into Digital Battle
Saitou is the first Tamer that Tsurugi battles in the Terminal and is beaten by the speed of Tsurugi's Greymon
He is Saitou' teacher/master and fights with Tsurugi's Greymon until Raremon is
descrambled by Peckmon.