A second-year student and close friend of Hiro's at Tensei Academy, and an avid Swordcraft player. Though he doesn't take Shadowverse too seriously, he excels in all things sports. While competing in the Shadowverse Grand Prix with Hiro, Mimori, and Kai, he was being chased around by a wild animal native to Genesis Island when a mysterious voice ushered him away to the Sky Realm. Kazuki has six younger siblings he cares for greatly.
