Kukai’s Guardian Character is Daichi. Daichi is very good at sports and cannot seem to sit still. He was born when Kukai wanted to do many sports but had to choose. He wears a sweatband around his head, shorts, and a sporty T-shirt. When Daichi and Kukai do Character Change, Kukai becomes even more athletic and gains a star clip for his hair that looks like the same star on Daichi’s head band. Daichi was able to Character Transform with Kukai once, resulting in "Sky Jack".