Kai Hoshino is a 16-year-old male striker standing at 175 cm tall. He has a slim build and light skin, adorned with playful freckles across his cheeks. His striking black mullet adds a unique flair to his appearance. Dressed in a long-sleeve shirt that fits snugly, he pairs it with comfortable shorts and sleek running shoes, ready to take on the field. Kai's confident posture and determined gaze reflect his passion for soccer, embodying the spirit of a rising star in the Blue Lock program.