|Japanese name:||深町 晶|
He is in love with Mizuki, Tetsuro (his best friend's) sister.
He and Tetsuro were out walking when they saw an explosion, and an object landed near them. Which turned out to be a Guyver Unit. The unit engulfed Sho and turned him into Guyver 1.
He is the controller of Guyver unit 1.