Fellow guardian in the fight against the stray Blazers. Daichi first encounters him after defeating Yuuma, who Shiro mistakes him for. After Shiro and Daichi have a short battle, they collapse, but are found by Tamaki. They discuss the origins of mystickers before beast interrupts Thanks to a combined effort and the help of new mystickers Daichi and Shiro defeat Beast. Then Shiro and Tamaki leave with the Testalossa mysticker. Shiro becomes Daichi's rival. Shiro has a cold manner at first, but he is a kind person and is an honest Blazer. Shiro initially fights using the Valiant mysticker, a gauntlet-like weapon. He usually but later finds prowess with the Testalossa mysticker, a flaming sword. That suits him well since he good a melee combat, and is a fire-type user.
