He is a freshman in Seiseki High School who plays as a forward. Jin is considered a genius soccer player while also being tall, good-looking, eccentric, incredibly popular, and extroverted. He also appears aloof and somewhat unmotivated before meeting Tsukushi. He is fond of dressing up, and rarely follows the rules, which he can manage to do thanks to his genius. He is also a devoted fan of Bruce Lee. His random encounter with Tsukushi rekindles his passion for soccer.