Rensuke Kunigami (國神 錬介 Kunigami Rensuke?) is a contender of Blue Lock, who currently plays as a forward for Germany's Bastard München.

He is a hot blooded forward who's main goal is to become the best striker in the world and in turn a football superhero. When first arriving at Blue Lock he was member of Team Z during the First Selection. He was eliminated from Blue Lock's main route during the final games of Second Selection but instead of leaving the facility he walked into a mysterious "Wild Card" door that was open to him.

After the U-20 match ended, Kunigami finally returned from the "Wild Card" door and rejoined the other contenders during the Neo Egoist League. Kunigami has a very moral personality. He can be very serious about his football career, training, and way of living but also knows when to relax and enjoy life. He is seen as calm yet passionate when it comes to football and can be very rational and careful at times but can also be as stubborn as Raichi, who he tends to butt heads with. Kunigami will not let troublemakers and people who play unfair get their way when he is around; he almost comes off as a big brother. Even though he is serious most of the the time he can be very grateful and somewhat embarrassed when praised by others.