Kai Saito is a 13-year-old boy with a lean build and tan skin. He has distinctive off-white wavy hair that falls slightly over his forehead, accentuating a prominent scar across his right cheek. His expressive eyes reveal a mix of determination and curiosity. Kai typically wears a comfortable hoodie and sweatpants, perfect for his active lifestyle, paired with sleek running shoes that suggest he’s always ready for action. His casual style is complemented by a few unique accessories, like a wristband that hints at his hidden talents. In a world filled with supernatural challenges, Kai stands out with his unique look and an indomitable spirit.